Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 10-12-2017 and time 18:52:30 (Italy) in region 6 km N Montereale (AQ)

A magnitude ML 2.5 earthquake occured in region: 6 km N Montereale (AQ), on

  • 10-12-2017 17:52:30 (UTC)
  • 10-12-2017 18:52:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5740, 13.2320 at 10 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
Montereale AQ 6 2581 2581
Cittareale RI 8 482 3063
Amatrice RI 8 2657 5720
Capitignano AQ 8 665 6385
Borbona RI 11 617 7002
Campotosto AQ 12 542 7544
Posta RI 12 694 8238
Cagnano Amiterno AQ 13 1369 9607
Accumoli RI 14 667 10274
Barete AQ 14 737 11011
Pizzoli AQ 16 4326 15337
Micigliano RI 20 127 15464

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km NW of L'Aquila (69753 inhabitants)
40 Km W of Teramo (54892 inhabitants)
48 Km E of Terni (111501 inhabitants)
61 Km SE of Foligno (57155 inhabitants)
76 Km W of Montesilvano (53738 inhabitants)
76 Km NE of Guidonia Montecelio (88673 inhabitants)
77 Km NE of Tivoli (56533 inhabitants)
81 Km W of Chieti (51815 inhabitants)
81 Km W of Pescara (121014 inhabitants)
91 Km SE of Perugia (166134 inhabitants)
94 Km E of Viterbo (67173 inhabitants)
98 Km NE of Roma (2864731 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 2017-12-10
17:52:30		 42.5737 13.2318 10 2018-09-04
09:10:43		 Bollettino Sismico Italiano INGV 55491541
Reviewed
Rev100 		ML 2.5 2017-12-10
17:52:30		 42.5787 13.2343 10 2017-12-10
18:03:43		 Sala Sismica INGV-Roma 52491361
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-12-10 17:52:30 ± 0.06
Latitude 42.5737 ± 0.0027
Longitude 13.2318 ± 0.0049
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 55491541

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 385
Semi-minor axis of confidence ellipse (meter) 190
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 76
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 58
Number of associated phases, regardless of their use for origin computation 64
Number of defining phases 45
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.65920
Number of stations at which the event was observed 43
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 52491361
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-12-10 18:03:43

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations 40
Type of magnitude ML
Reference to an origin 55491541
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-04-12 08:58:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.BURY.HHZ. 2017-12-10T17:54:24.68 3.0 undecidable manual Sn -2.59 0
HL.VLS.HHZ. 2017-12-10T17:54:06.35 3.0 undecidable manual Pg 18.799999 0
GU.GRAM.HHZ. 2017-12-10T17:53:54.31 3.0 undecidable manual Sn -4.42 0
CR.STON.BHZ. 2017-12-10T17:53:44.06 3.0 undecidable manual Sn 4.94 0
IV.BRES.EHZ. 2017-12-10T17:53:32.57 3.0 undecidable manual Pn 1.02 0
IV.CAFI.HHZ. 2017-12-10T17:53:22.55 3.0 undecidable manual Sg 7.19 0
IV.MCIV.HHZ. 2017-12-10T17:53:20.02 3.0 undecidable manual Sg 9.15 0
IV.NARO.HHZ. 2017-12-10T17:53:19.10 3.0 undecidable manual Sg 4.33 0
IV.MMUR.HNZ. 2017-12-10T17:53:03.27 3.0 undecidable manual Sn -4.86 0
IV.CELB.HHZ. 2017-12-10T17:52:59.43 3.0 positive manual Pn -0.93 0
IV.MRB1.HHZ. 2017-12-10T17:52:51.64 3.0 undecidable manual Sn -0.04 0
TV.SF01.EHZ. 2017-12-10T17:52:50.79 3.0 negative manual Pn 2.38 0
IV.T0110.HHZ. 2017-12-10T17:52:49.47 0.1 undecidable manual S 130 58.6968 50 0.58 80
IV.CSP1.EHZ. 2017-12-10T17:52:48.92 0.1 undecidable manual S 358 57.498 50 0.35 86
IV.CESI.HHZ. 2017-12-10T17:52:48.12 0.1 undecidable manual S 331 54.8007 50 0.29 87
IV.GUMA.HHZ. 2017-12-10T17:52:48.48 0.1 undecidable manual S 9 54.9006 50 0.61 80
IV.MF5.EHZ. 2017-12-10T17:52:47.20 0.1 undecidable manual S 22 49.5171 50 0.76 76
IV.FDMO.HHZ. 2017-12-10T17:52:47.30 0.1 undecidable manual S 347 52.7028 50 0.02 92
IV.CIMA.HNZ. 2017-12-10T17:52:46.25 3.0 undecidable manual Pg 3.81 0
IV.FEMA.HNE. 2017-12-10T17:52:45.19 0.3 undecidable manual S 341 45.621 50 -0.19 68
IV.FAGN.HHZ. 2017-12-10T17:52:45.79 0.1 undecidable manual S 140 44.7219 50 0.64 80
IV.CING.HHZ. 2017-12-10T17:52:45.84 3.0 undecidable manual Pg 1.62 0
IV.T1221.EHZ. 2017-12-10T17:52:44.99 0.1 undecidable manual S 316 44.7219 50 -0.16 91
IV.MC2.EHZ. 2017-12-10T17:52:43.54 0.1 undecidable manual S 355 37.629 50 0.28 90
IV.MTCE.HHZ. 2017-12-10T17:52:43.08 0.3 undecidable manual P 213 73.1712 50 -0.25 64
IV.CERT.HHZ. 2017-12-10T17:52:42.87 0.3 undecidable manual P 197 72.2721 50 -0.33 63
IV.MMO1.EHZ. 2017-12-10T17:52:42.89 0.1 undecidable manual S 12 36.9297 50 -0.19 92
IV.EL6.EHZ. 2017-12-10T17:52:42.99 3.0 undecidable manual Pn -0.93 0
IV.FIAM.HNN. 2017-12-10T17:52:42.23 0.1 undecidable manual S 196 35.1426 50 -0.38 89
OB.GAVE.EHZ. 2017-12-10T17:52:41.36 3.0 undecidable manual S -0.01 0
IV.T0110.HHZ. 2017-12-10T17:52:41.16 0.1 negative manual P 130 58.6968 50 0.05 91
IV.PTQR.HHZ. 2017-12-10T17:52:41.68 0.3 undecidable manual P 167 62.7927 50 -0.05 68
IV.GUMA.HHZ. 2017-12-10T17:52:40.76 0.1 positive manual P 9 54.9006 50 0.24 88
IV.NRCA.HHZ. 2017-12-10T17:52:40.89 0.1 undecidable manual S 342 30.3474 50 -0.44 88
IV.CSP1.EHZ. 2017-12-10T17:52:40.83 0.1 positive manual P 358 57.498 50 -0.1 90
IV.TERO.HHZ. 2017-12-10T17:52:40.77 0.1 undecidable manual S 80 30.8469 50 -0.69 81
IV.CESX.HHZ. 2017-12-10T17:52:40.38 0.1 undecidable manual P 274 52.8027 50 0.17 90
MN.AQU.HHZ. 2017-12-10T17:52:40.37 0.1 undecidable manual S 150 28.1496 50 -0.37 90
IV.CESI.HHZ. 2017-12-10T17:52:40.37 0.1 positive manual P 331 54.8007 50 -0.13 90
IV.MTRA.EHZ. 2017-12-10T17:52:39.18 0.1 undecidable manual S 33 24.3534 112 -0.42 90
IV.MF5.EHZ. 2017-12-10T17:52:39.93 0.1 undecidable manual P 22 49.5171 50 0.23 89
IV.FEMA.HNE. 2017-12-10T17:52:39.02 0.3 undecidable manual P 341 45.621 50 -0.07 70
IV.FAGN.HHZ. 2017-12-10T17:52:39.15 0.1 undecidable manual P 140 44.7219 50 0.2 90
IV.FDMO.HHZ. 2017-12-10T17:52:39.94 0.1 undecidable manual P 347 52.7028 50 -0.24 88
IV.APRC.HHZ. 2017-12-10T17:52:39.57 3.0 negative manual Pn 0.52 0
IV.T1221.EHZ. 2017-12-10T17:52:38.74 0.1 undecidable manual P 316 44.7219 50 -0.21 90
IV.MC2.EHZ. 2017-12-10T17:52:37.80 0.1 positive manual P 355 37.629 50 -0.06 94
IV.FIAM.HNN. 2017-12-10T17:52:37.58 0.1 undecidable manual P 196 35.1426 50 0.09 94
IV.LNSS.HHZ. 2017-12-10T17:52:37.22 0.1 undecidable manual S 282 15.9729 122 0.22 95
IV.MMO1.EHZ. 2017-12-10T17:52:37.54 0.1 positive manual P 12 36.9297 50 -0.22 91
IV.ARRO.EHZ. 2017-12-10T17:52:37.79 0.1 undecidable manual P 271 38.1285 50 -0.14 93
IV.TERO.HHZ. 2017-12-10T17:52:36.49 0.1 negative manual P 80 30.8469 50 -0.33 90
MN.AQU.HHZ. 2017-12-10T17:52:36.52 0.1 undecidable manual P 150 28.1496 50 0.11 95
OB.GAVE.EHZ. 2017-12-10T17:52:36.59 3.0 undecidable manual P -0.19 0
IV.NRCA.HHZ. 2017-12-10T17:52:36.44 0.1 positive manual P 342 30.3474 50 -0.3 91
IV.CAMP.HHZ. 2017-12-10T17:52:36.63 0.1 undecidable manual S 106 15.0738 123 -0.1 97
IV.MTRA.EHZ. 2017-12-10T17:52:35.42 0.1 undecidable manual P 33 24.3534 112 -0.32 91
IV.SMA1.EHZ. 2017-12-10T17:52:35.49 0.1 undecidable manual S 53 10.5783 133 0 100
IV.CAMP.HHZ. 2017-12-10T17:52:34.24 0.1 positive manual P 106 15.0738 123 0.15 96
IV.RM33.HNZ. 2017-12-10T17:52:34.70 0.1 undecidable manual S 191 7.2927 143 -0.04 100
IV.LNSS.HHZ. 2017-12-10T17:52:34.50 0.1 positive manual P 282 15.9729 122 0.26 94
IV.SMA1.EHZ. 2017-12-10T17:52:33.63 0.1 positive manual P 53 10.5783 133 0.26 95
IV.RM33.HNZ. 2017-12-10T17:52:33.15 0.1 positive manual P 191 7.2927 143 0.21 96
IV.MIDA.HHZ. 2017-12-10T17:52:27.80 3.0 undecidable manual P -0.71 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHE. ML:2.8 0.0090928925 0.1152 AML other m 2017-12-10T17:52:35.10
IV.RM33.HNE. ML:2.8 0.009288296 0.1664 AML other m 2017-12-10T17:52:36.35
IV.RM33.HNN. ML:2.7 0.0072283220000000006 0.0896 AML other m 2017-12-10T17:52:35.37
IV.RM33.EHN. ML:2.7 0.007447889 0.0896 AML other m 2017-12-10T17:52:35.37
IV.SMA1.EHE. ML:2.8 0.0085800335 0.1792 AML other m 2017-12-10T17:52:35.79
IV.SMA1.EHN. ML:2.8 0.0083997435 0.3328 AML other m 2017-12-10T17:52:36.25
IV.CAMP.HHE. ML:2.4 0.0025551650000000003 0.2432 AML other m 2017-12-10T17:52:36.92
IV.CAMP.HHN. ML:2.4 0.002207512 0.3072 AML other m 2017-12-10T17:52:36.99
IV.MTRA.EHE. ML:2.4 0.0016259347 0.2304 AML other m 2017-12-10T17:52:42.21
IV.MTRA.EHN. ML:2.5 0.0021230595000000002 0.3456 AML other m 2017-12-10T17:52:42.05
IV.NRCA.HNN. ML:2.4 0.00135048655 0.1152 AML other m 2017-12-10T17:52:42.08
IV.NRCA.HHN. ML:2.5 0.001435717 0.1152 AML other m 2017-12-10T17:52:42.08
IV.NRCA.HHE. ML:2.7 0.002508813 0.128 AML other m 2017-12-10T17:52:41.39
IV.NRCA.HNE. ML:2.7 0.002427596 0.128 AML other m 2017-12-10T17:52:41.39
IV.TERO.HNN. ML:2.2 0.0008071628 0.2688 AML other m 2017-12-10T17:52:40.91
IV.TERO.HNE. ML:2.3 0.00100318485 0.1792 AML other m 2017-12-10T17:52:40.89
IV.TERO.HHE. ML:2.6 0.0019401555 0.2048 AML other m 2017-12-10T17:52:40.88
IV.TERO.HHN. ML:2.6 0.001906281 0.2304 AML other m 2017-12-10T17:52:40.91
OB.GAVE.EHE. ML:2.4 0.0010757048 0.2432 AML other m 2017-12-10T17:52:44.04
OB.GAVE.EHN. ML:2.2 0.00084946035 0.256 AML other m 2017-12-10T17:52:43.87
IV.FAGN.HHN. ML:2.5 0.0009456818 0.3712 AML other m 2017-12-10T17:52:47.69
IV.FAGN.HHE. ML:2.6 0.001103587 0.3584 AML other m 2017-12-10T17:52:48.74
IV.MF5.EHE. ML:2.5 0.0009233320999999999 0.3072 AML other m 2017-12-10T17:52:48.06
IV.MF5.EHN. ML:2.3 0.00057816005 0.2688 AML other m 2017-12-10T17:52:47.71
IV.FDMO.HHE. ML:2.0 0.0002570219 0.1536 AML other m 2017-12-10T17:52:48.38
IV.FDMO.HHN. ML:2.0 0.0002619436 0.2944 AML other m 2017-12-10T17:52:48.97
IV.CESI.HHE. ML:2.2 0.00036853375 0.384 AML other m 2017-12-10T17:52:50.80
IV.CESI.HHN. ML:2.2 0.00035095755 0.1536 AML other m 2017-12-10T17:52:50.91
IV.CESX.HHE. ML:2.1 0.0003293339 0.2944 AML other m 2017-12-10T17:52:50.76
IV.CESX.HHN. ML:2.2 0.000410427 0.2688 AML other m 2017-12-10T17:52:49.54
IV.GUMA.HNE. ML:2.8 0.001462681 0.4352 AML other m 2017-12-10T17:52:52.01
IV.GUMA.HHE. ML:2.8 0.0015243840999999998 0.2688 AML other m 2017-12-10T17:52:49.15
IV.GUMA.HNN. ML:2.8 0.00130199045 0.4864 AML other m 2017-12-10T17:52:53.18
IV.GUMA.HHN. ML:2.7 0.0010931722000000002 0.3712 AML other m 2017-12-10T17:52:51.97
IV.CERT.HHN. ML:2.0 0.00015443814999999998 0.4352 AML other m 2017-12-10T17:53:02.37
IV.CERT.HHE. ML:2.2 0.00024893494999999997 0.4224 AML other m 2017-12-10T17:53:03.85
IV.EL6.EHE. ML:2.3 0.00025880735 0.384 AML other m 2017-12-10T17:53:09.25
IV.EL6.EHN. ML:2.4 0.00030655820000000003 0.4992 AML other m 2017-12-10T17:53:09.20
IV.CING.HHN. ML:2.2 0.00018059819999999998 0.384 AML other m 2017-12-10T17:53:06.56
IV.CING.HHE. ML:2.1 0.000161801035 0.3456 AML other m 2017-12-10T17:53:09.14
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download