Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 24-12-2017 and time 14:41:13 (Italy) in region 2 km E Casola in Lunigiana (MS)

A magnitude ML 2.5 earthquake occured in region: 2 km E Casola in Lunigiana (MS), on

  • 24-12-2017 13:41:13 (UTC)
  • 24-12-2017 14:41:13 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.1920, 10.2030 at 8 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Casola in Lunigiana MS 2 988 988
Minucciano LU 2 2102 3090
Piazza al Serchio LU 8 2367 5457
Fivizzano MS 8 7925 13382
Sillano Giuncugnano LU 9 1085 14467
Vagli Sotto LU 11 939 15406
Camporgiano LU 11 2176 17582
San Romano in Garfagnana LU 12 1410 18992
Careggine LU 13 564 19556
Comano MS 13 714 20270
Carrara MS 15 63133 83403
Licciana Nardi MS 15 4949 88352
Fosdinovo MS 16 4883 93235
Villa Collemandina LU 16 1334 94569
Castiglione di Garfagnana LU 17 1818 96387
Ortonovo SP 17 8277 104664
Massa MS 18 69479 174143
Castelnuovo Magra SP 18 8415 182558
Pieve Fosciana LU 18 2414 184972
Aulla MS 19 11263 196235
Castelnuovo di Garfagnana LU 19 5950 202185
Montignoso MS 19 10323 212508

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km NE of Carrara (63133 inhabitants)
18 Km N of Massa (69479 inhabitants)
31 Km E of La Spezia (93959 inhabitants)
36 Km N of Viareggio (62467 inhabitants)
45 Km NW of Lucca (89046 inhabitants)
55 Km NW of Pisa (89158 inhabitants)
64 Km W of Pistoia (90315 inhabitants)
66 Km SW of Reggio nell'Emilia (171345 inhabitants)
69 Km S of Parma (192836 inhabitants)
72 Km N of Livorno (159219 inhabitants)
77 Km SW of Modena (184973 inhabitants)
80 Km W of Prato (191150 inhabitants)
85 Km SW of Carpi (70699 inhabitants)
92 Km NW of Scandicci (50609 inhabitants)
97 Km W of Firenze (382808 inhabitants)
97 Km W of Bologna (386663 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 2.5 2017-12-24
13:41:13		 44.1923 10.2027 8 2018-09-04
09:10:40		 Bollettino Sismico Italiano INGV 53158081
Reviewed
Rev100 		ML 2.5 2017-12-24
13:41:13		 44.2008 10.2203 10 2017-12-24
13:47:57		 Sala Sismica INGV-Roma 52776921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-12-24 13:41:13 ± 0.09
Latitude 44.1923 ± 0.0063
Longitude 10.2027 ± 0.0075
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 53158081

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 751
Semi-minor axis of confidence ellipse (meter) 228
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 209
Circular confidence region, given by single value of horizontal uncertainty (meter) 750.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 37
Number of associated phases, regardless of their use for origin computation 62
Number of defining phases 62
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.43
Epicentral distance of station closest to the epicenter (degree) 0.04407
Epicentral distance of station farthest from the epicenter (degree) 2.35622
Number of stations at which the event was observed 46
Number of stations from which data was used for origin computation 46
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 74
Type of magnitude ML
Reference to an origin 52776921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-12-24 13:47:56

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 68
Type of magnitude ML
Reference to an origin 53158081
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-07-27 14:11:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TUE.HHZ. 2017-12-24T13:41:54.37 0.3 undecidable manual P 346 261.5382 38 1.51 16
GU.TRAV.HHZ. 2017-12-24T13:41:51.27 0.3 undecidable manual P 308 242.3796 38 0.8 27
IV.MAGO.HHZ. 2017-12-24T13:41:46.10 0.6 undecidable manual S 160 108.3138 50 0.87 32
IV.OSSC.HHZ. 2017-12-24T13:41:46.87 0.6 undecidable manual S 131 111.5994 50 0.75 34
FR.SAOF.HHZ.00 2017-12-24T13:41:46.16 0.3 undecidable manual P 265 212.3319 38 -0.57 36
SI.LUSI.HHZ. 2017-12-24T13:41:45.92 0.3 undecidable manual P 16 204.4398 38 0.17 42
IV.MDI.HHE. 2017-12-24T13:41:43.51 0.3 undecidable manual P 348 179.0874 38 0.92 38
IV.MAGA.HHE. 2017-12-24T13:41:43.09 0.3 undecidable manual P 11 178.7877 38 0.54 44
IV.IMI.HHZ. 2017-12-24T13:41:42.36 0.3 undecidable manual P 261 186.7686 38 -1.19 32
IV.MBAL.EHN. 2017-12-24T13:41:42.69 0.3 undecidable manual P 17 174.6918 50 0.74 42
Z3.A319A.HHZ. 2017-12-24T13:41:39.52 0.6 undecidable manual S 159 84.9483 50 0.53 39
IV.CASP.HHZ. 2017-12-24T13:41:39.64 0.3 undecidable manual P 161 164.4132 50 -0.72 44
IV.CELB.HHZ. 2017-12-24T13:41:39.14 1.0 undecidable manual P 180 160.4172 50 -0.6 16
GU.CANO.HHZ. 2017-12-24T13:41:38.46 1.0 undecidable manual P 271 156.3213 50 -0.65 16
IV.QLNO.HHZ. 2017-12-24T13:41:37.69 1.0 undecidable manual P 276 148.2405 50 -0.18 19
IV.TRIF.HHZ. 2017-12-24T13:41:36.17 0.3 undecidable manual P 155 132.0678 50 0.79 48
IV.FROS.HHZ. 2017-12-24T13:41:35.24 1.0 undecidable manual P 145 133.1667 50 -0.31 19
GU.PCP.HHZ. 2017-12-24T13:41:35.92 0.6 undecidable manual P 287 137.0628 50 -0.22 38
IV.CSNT.HHZ. 2017-12-24T13:41:35.18 0.3 undecidable manual P 132 118.0929 50 1.96 25
IV.OSSC.HHZ. 2017-12-24T13:41:33.42 0.3 undecidable manual P 131 111.5994 50 1.19 42
IV.RUFI.EHZ. 2017-12-24T13:41:32.62 0.6 undecidable manual P 110 111.3996 50 0.42 38
IV.MAGO.HHZ. 2017-12-24T13:41:32.59 0.3 undecidable manual P 160 108.3138 50 0.87 49
IV.PII.HHZ. 2017-12-24T13:41:31.84 0.6 undecidable manual S 154 58.1973 50 -0.01 46
IV.MSSA.HHZ. 2017-12-24T13:41:30.63 0.6 undecidable manual S 284 56.0994 50 -0.68 39
IV.SEI.HHZ. 2017-12-24T13:41:29.51 1.0 undecidable manual P 99 93.3399 50 0.1 21
GU.GORR.HHZ. 2017-12-24T13:41:28.42 0.3 undecidable manual P 303 85.5477 50 0.21 63
Z3.A319A.HHZ. 2017-12-24T13:41:28.68 0.1 undecidable manual P 159 84.9483 50 0.56 77
IV.BOB.HNZ. 2017-12-24T13:41:28.47 0.6 undecidable manual P 317 87.4458 50 -0.03 43
IV.GROG.HHZ. 2017-12-24T13:41:28.84 0.6 undecidable manual P 196 88.5447 50 0.17 42
GU.POPM.HHZ. 2017-12-24T13:41:27.94 0.6 undecidable manual S 110 47.1195 50 -0.95 35
IV.MOCL.EHZ. 2017-12-24T13:41:27.60 0.3 undecidable manual P 105 80.6637 50 0.15 64
IV.CRMI.HHZ. 2017-12-24T13:41:26.80 0.3 undecidable manual P 125 76.0683 50 0.06 66
IV.MPPT.EHZ. 2017-12-24T13:41:26.49 0.6 undecidable manual P 110 75.369 50 -0.16 43
IV.FNVD.HHZ. 2017-12-24T13:41:26.27 0.6 undecidable manual P 92 73.2711 50 -0.05 44
GU.MAIM.HHZ. 2017-12-24T13:41:25.59 0.6 undecidable manual S 143 38.5281 50 -1.01 35
IV.ZCCA.HNZ. 2017-12-24T13:41:25.31 0.3 undecidable manual P 74 63.8916 50 0.43 63
IV.MTCR.EHZ. 2017-12-24T13:41:25.08 0.3 undecidable manual P 106 66.2781 50 -0.16 66
IV.PRMA.HHZ. 2017-12-24T13:41:25.82 0.3 undecidable manual P 8 63.9915 50 0.93 52
GU.GSCL.HHZ. 2017-12-24T13:41:24.58 0.6 undecidable manual S 60 35.2425 50 -1.16 33
GU.GRAM.HHZ. 2017-12-24T13:41:24.48 0.3 undecidable manual S 342 34.9428 50 -1.15 49
IV.PLMA.HHZ. 2017-12-24T13:41:24.06 0.6 undecidable manual S 240 31.9458 105 -0.67 41
IV.BDI.HHZ. 2017-12-24T13:41:24.48 0.6 undecidable manual S 115 34.4433 50 -1.03 35
IV.PII.HHZ. 2017-12-24T13:41:23.89 0.3 undecidable manual P 154 58.1973 50 -0.1 68
Z3.A306A.HHZ. 2017-12-24T13:41:23.87 0.1 undecidable manual P 39 49.2174 50 1.25 60
GU.CARD.HHZ. 2017-12-24T13:41:23.00 0.3 undecidable manual S 130 28.9488 106 -0.7 61
IV.MSSA.HHZ. 2017-12-24T13:41:23.47 0.1 undecidable manual P 284 56.0994 50 -0.21 89
IV.NEVI.HNZ. 2017-12-24T13:41:22.10 0.6 undecidable manual P 12 44.3223 50 0.25 45
GU.POPM.HHZ. 2017-12-24T13:41:21.78 0.3 undecidable manual P 110 47.1195 50 -0.5 64
GU.MAIM.HHZ. 2017-12-24T13:41:20.65 0.3 undecidable manual P 143 38.5281 50 -0.31 67
GU.GSCL.HHZ. 2017-12-24T13:41:20.01 0.1 undecidable manual P 60 35.2425 50 -0.45 88
GU.GRAM.HHZ. 2017-12-24T13:41:19.77 0.1 undecidable manual P 342 34.9428 50 -0.63 82
IV.BDI.HHZ. 2017-12-24T13:41:19.67 0.3 undecidable manual P 115 34.4433 50 -0.66 61
GU.SARM.EHZ. 2017-12-24T13:41:19.24 0.3 undecidable manual S 93 15.7731 118 -0.22 71
MN.VLC.HHZ. 2017-12-24T13:41:19.16 0.3 undecidable manual S 104 15.0738 119 -0.08 74
IV.PLMA.HHZ. 2017-12-24T13:41:19.89 0.1 undecidable manual P 240 31.9458 105 0.01 97
GU.CARD.HHZ. 2017-12-24T13:41:18.88 0.3 undecidable manual P 130 28.9488 106 -0.41 67
GU.FIVI.HNZ. 2017-12-24T13:41:17.05 0.3 undecidable manual S 311 7.881 136 -0.2 73
MN.VLC.HHZ. 2017-12-24T13:41:16.77 0.1 undecidable manual P 104 15.0738 119 0.06 98
GU.EQUI.HHZ. 2017-12-24T13:41:16.84 0.3 undecidable manual S 233 4.8951 150 0.22 73
GU.SARM.EHZ. 2017-12-24T13:41:16.85 0.1 undecidable manual P 93 15.7731 118 0.02 99
GU.EQUI.HHZ. 2017-12-24T13:41:15.53 0.1 undecidable manual P 233 4.8951 150 0.33 95
GU.FIVI.HNZ. 2017-12-24T13:41:15.61 0.1 undecidable manual P 311 7.881 136 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.VLC.HNN. ML:2.3 0.002147958 0.3392 AML other m 2017-12-24T13:41:19.31
GU.SARM.EHN. ML:3.0 0.010445 0.2 AML other m 2017-12-24T13:41:19.40
GU.SARM.EHE. ML:2.9 0.0074199999999999995 0.2 AML other m 2017-12-24T13:41:19.50
MN.VLC.HNE. ML:2.0 0.0011086925 0.48 AML other m 2017-12-24T13:41:22.03
MN.VLC.HHE. ML:2.0 0.0010766585 0.48 AML other m 2017-12-24T13:41:22.03
GU.CARD.HHN. ML:2.5 0.0016 0.28 AML other m 2017-12-24T13:41:24.10
GU.CARD.HHE. ML:2.4 0.001270149 0.1792 AML other m 2017-12-24T13:41:24.37
IV.PLMA.HHN. ML:2.6 0.0016 0.42 AML other m 2017-12-24T13:41:24.43
IV.PLMA.HHE. ML:2.6 0.0020800000000000003 0.42 AML other m 2017-12-24T13:41:24.95
IV.BDI.HHN. ML:1.8 0.00028416102000000003 0.3392 AML other m 2017-12-24T13:41:25.08
GU.GSCL.HHN. ML:2.8 0.0025549999999999995 1.32 AML other m 2017-12-24T13:41:24.96
GU.GSCL.HHE. ML:2.7 0.00211 0.22 AML other m 2017-12-24T13:41:25.26
IV.BDI.HNN. ML:2.2 0.0006700953000000001 0.2304 AML other m 2017-12-24T13:41:25.09
GU.GRAM.HHN. ML:3.4 0.011349999999999999 0.2 AML other m 2017-12-24T13:41:25.82
GU.GRAM.HHE. ML:3.3 0.008243534 0.32 AML other m 2017-12-24T13:41:25.93
IV.BDI.HHE. ML:1.9 0.00033899999999999995 0.44 AML other m 2017-12-24T13:41:26.29
IV.BDI.HNE. ML:2.2 0.00076694465 0.3008 AML other m 2017-12-24T13:41:26.30
GU.MAIM.HHN. ML:2.2 0.0006495 0.42 AML other m 2017-12-24T13:41:26.16
GU.MAIM.HHE. ML:2.2 0.00056065425 0.4416 AML other m 2017-12-24T13:41:26.36
GU.POPM.HHN. ML:2.6 0.0011260265 0.32 AML other m 2017-12-24T13:41:30.03
GU.POPM.HHE. ML:2.6 0.001165 0.3 AML other m 2017-12-24T13:41:30.13
IV.MSSA.HHE. ML:2.2 0.0003815 0.22 AML other m 2017-12-24T13:41:31.71
IV.PII.HHN. ML:3.1 0.002705 0.46 AML other m 2017-12-24T13:41:34.29
IV.PII.HHE. ML:3.2 0.0033200000000000005 0.3 AML other m 2017-12-24T13:41:34.69
IV.MSSA.HHN. ML:2.1 0.00027510135000000005 0.1792 AML other m 2017-12-24T13:41:36.16
IV.MTCR.EHE. ML:2.4 0.00047850000000000003 0.38 AML other m 2017-12-24T13:41:37.89
IV.MTCR.EHN. ML:2.5 0.0005505 0.42 AML other m 2017-12-24T13:41:37.87
IV.PRMA.HHN. ML:3.2 0.0028572845 0.5824 AML other m 2017-12-24T13:41:38.03
IV.PRMA.HHE. ML:3.0 0.0018340635 0.32 AML other m 2017-12-24T13:41:38.06
IV.MPPT.EHN. ML:2.4 0.00038 0.54 AML other m 2017-12-24T13:41:39.08
IV.ZCCA.HHE. ML:2.5 0.00058222675 0.416 AML other m 2017-12-24T13:41:39.64
IV.MPPT.EHE. ML:2.2 0.00025403665 0.48 AML other m 2017-12-24T13:41:39.77
IV.CRMI.HNN. ML:2.3 0.00032250000000000003 0.94 AML other m 2017-12-24T13:41:40.16
IV.CRMI.HNE. ML:2.5 0.00043400225 0.3648 AML other m 2017-12-24T13:41:40.18
IV.CRMI.HHE. ML:2.1 0.00018045155 0.3648 AML other m 2017-12-24T13:41:40.18
IV.MOCL.EHN. ML:2.7 0.0007030000000000001 0.4 AML other m 2017-12-24T13:41:41.29
IV.CRMI.HHN. ML:1.9 0.0001077327 0.2432 AML other m 2017-12-24T13:41:41.70
IV.MOCL.EHE. ML:2.5 0.000448 0.84 AML other m 2017-12-24T13:41:41.37
IV.SEI.HHE. ML:2.5 0.00036150000000000006 0.42 AML other m 2017-12-24T13:41:46.37
IV.MAGO.HHN. ML:2.5 0.0002625129 0.256 AML other m 2017-12-24T13:41:47.64
IV.OSSC.HNN. ML:2.6 0.00035356195 0.6336 AML other m 2017-12-24T13:41:48.70
IV.SEI.HHN. ML:2.7 0.000596 0.56 AML other m 2017-12-24T13:41:48.14
IV.OSSC.HHE. ML:2.7 0.00039400000000000004 1.3 AML other m 2017-12-24T13:41:48.71
IV.MAGO.HHE. ML:2.5 0.0002517216 0.2688 AML other m 2017-12-24T13:41:49.00
IV.OSSC.HHN. ML:2.6 0.0003758936 0.6208 AML other m 2017-12-24T13:41:51.23
IV.FROS.HHN. ML:2.5 0.000199 0.62 AML other m 2017-12-24T13:41:56.67
IV.FROS.HHE. ML:2.5 0.00021 0.48 AML other m 2017-12-24T13:41:57.40
GU.CANO.HHE. ML:2.8 0.0002915 0.38 AML other m 2017-12-24T13:42:00.69
GU.CANO.HHN. ML:3.0 0.00044500000000000003 0.32 AML other m 2017-12-24T13:42:02.17
IV.IMI.HHE. ML:2.4 0.0000845 0.26 AML other m 2017-12-24T13:42:03.96
IV.IMI.HHN. ML:2.5 0.00010957755 0.3968 AML other m 2017-12-24T13:42:03.92
FR.SAOF.HHE.00 ML:2.5 0.00008965000000000001 0.62 AML other m 2017-12-24T13:42:09.82
FR.SAOF.HHN.00 ML:2.6 0.000113 0.68 AML other m 2017-12-24T13:42:09.49
SI.LUSI.HHE. ML:2.7 0.00015 0.42 AML other m 2017-12-24T13:42:15.72
SI.LUSI.HHN. ML:3.0 0.0002795 1.06 AML other m 2017-12-24T13:42:16.84
IV.VARE.HHN. ML:2.4 0.00006713483500000001 0.32 AML other m 2017-12-24T13:42:23.07
IV.VARE.HHE. ML:2.4 0.0000649 0.42 AML other m 2017-12-24T13:42:25.15
MN.TUE.HHE. ML:2.5 0.0000547 0.26 AML other m 2017-12-24T13:42:27.56
MN.TUE.HHN. ML:2.4 0.000047300000000000005 0.26 AML other m 2017-12-24T13:42:28.23
GU.TRAV.HHE. ML:2.3 0.0000392 0.68 AML other m 2017-12-24T13:42:29.37
CH.DAVOX.HHN. ML:2.5 0.00003835814 0.4672 AML other m 2017-12-24T13:42:33.05
CH.DAVOX.HHE. ML:2.2 0.0000222 0.36 AML other m 2017-12-24T13:42:34.24
MN.TRI.HHE. ML:2.5 0.00003205 0.42 AML other m 2017-12-24T13:42:38.69
MN.TRI.HHN. ML:2.3 0.00002105 0.44 AML other m 2017-12-24T13:42:38.47
OX.SABO.HHN. ML:3.0 0.00010455000000000001 1.62 AML other m 2017-12-24T13:42:42.18
OX.SABO.HNN. ML:3.6 0.000373 0.36 AML other m 2017-12-24T13:42:43.18
OX.SABO.HHE. ML:3.0 0.00009715 0.3 AML other m 2017-12-24T13:42:44.15
OX.SABO.HNE. ML:3.6 0.00041549999999999996 0.6 AML other m 2017-12-24T13:42:44.15
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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