Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 12-03-2018 and time 04:58:41 (Italy) in region 2 km SW Muccia (MC)

A magnitude ML 2.1 earthquake occured in region: 2 km SW Muccia (MC), on

  • 12-03-2018 03:58:41 (UTC)
  • 12-03-2018 04:58:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0650, 13.0320 at 9 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
Muccia MC 2 915 915
Pieve Torina MC 3 1458 2373
Pievebovigliana MC 4 866 3239
Fiordimonte MC 6 202 3441
Serravalle di Chienti MC 6 1070 4511
Monte Cavallo MC 8 145 4656
Camerino MC 9 6974 11630
Fiastra MC 11 559 12189
Sefro MC 11 422 12611
Acquacanina MC 12 121 12732
Pioraco MC 13 1134 13866
Visso MC 16 1107 14973
Ussita MC 16 444 15417
Fiuminata MC 16 1402 16819
Castelraimondo MC 16 4587 21406
Bolognola MC 18 142 21548
Caldarola MC 18 1823 23371
Serrapetrona MC 18 966 24337
Cessapalombo MC 19 512 24849
Gagliole MC 20 620 25469

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
64 Km NE of Terni (111501 inhabitants)
71 Km NW of Teramo (54892 inhabitants)
73 Km SW of Ancona (100861 inhabitants)
85 Km NW of L'Aquila (69753 inhabitants)
87 Km S of Fano (60888 inhabitants)
95 Km S of Pesaro (94582 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 2.1 2018-03-12
03:58:41		 43.0647 13.0315 9 2019-04-24
14:49:49		 Bollettino Sismico Italiano INGV 66048301
Reviewed
Rev100 		ML 2.1 2018-03-12
03:58:41		 43.065 13.0327 9 2018-03-12
04:08:26		 Sala Sismica INGV-Roma 54539421
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-03-12 03:58:41 ± 0.03
Latitude 43.0647 ± 0.0018
Longitude 13.0315 ± 0.0025
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 66048301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 236
Semi-minor axis of confidence ellipse (meter) 110
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 66
Circular confidence region, given by single value of horizontal uncertainty (meter) 240.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 56
Number of associated phases, regardless of their use for origin computation 54
Number of defining phases 54
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.10252
Epicentral distance of station farthest from the epicenter (degree) 0.63672
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 31
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 66048301
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-02-28 14:18:28

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 54539421
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-03-12 04:08:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2018-03-12T03:59:03.38 0.6 undecidable manual S 136 67.5768 50 0.51 41
IV.SMA1.EHZ. 2018-03-12T03:58:59.59 0.3 undecidable manual S 153 54.1014 50 0.31 66
IV.ARVD.HHZ. 2018-03-12T03:58:58.25 0.3 undecidable manual S 351 48.618 50 0.44 65
IV.MF5.EHZ. 2018-03-12T03:58:55.15 0.6 undecidable manual S 104 35.742 50 0.78 39
IV.CING.HHZ. 2018-03-12T03:58:54.72 0.6 undecidable manual S 21 36.9297 50 0.03 48
IV.NARO.HHZ. 2018-03-12T03:58:54.43 0.3 undecidable manual P 329 70.6737 50 -0.04 67
IV.ATCC.EHZ. 2018-03-12T03:58:54.28 0.3 undecidable manual S 293 34.4433 50 0.27 69
IV.TERO.HHZ. 2018-03-12T03:58:53.70 0.3 undecidable manual P 136 67.5768 50 -0.3 64
IV.PIEI.HHZ. 2018-03-12T03:58:53.65 0.3 undecidable manual P 323 65.8896 50 -0.08 68
IV.FOSV.EHZ. 2018-03-12T03:58:53.65 0.3 undecidable manual S 320 33.6441 50 -0.15 71
IV.EL6.EHZ. 2018-03-12T03:58:52.59 0.3 undecidable manual S 11 29.9478 106 -0.1 72
IV.MMO1.EHZ. 2018-03-12T03:58:52.39 0.3 undecidable manual S 127 30.1476 106 -0.39 67
IV.CESX.HHZ. 2018-03-12T03:58:52.93 0.6 undecidable manual P 216 62.1933 50 -0.23 44
IV.FRON.EHZ. 2018-03-12T03:58:52.16 0.3 undecidable manual P 334 55.9995 50 -0.05 69
IV.T1299.EHZ. 2018-03-12T03:58:51.53 0.3 undecidable manual P 157 51.9036 50 -0.05 70
IV.LNSS.HHZ. 2018-03-12T03:58:51.25 0.1 undecidable manual P 179 51.2154 50 -0.22 90
IV.NRCA.HHZ. 2018-03-12T03:58:51.42 0.3 undecidable manual S 165 26.4513 108 -0.14 72
IV.SMA1.EHZ. 2018-03-12T03:58:51.61 0.3 undecidable manual P 153 54.1014 50 -0.31 66
IV.GUMA.HHZ. 2018-03-12T03:58:51.36 0.6 undecidable manual S 90 24.6531 110 0.41 45
IV.SNTG.HHZ. 2018-03-12T03:58:50.14 0.3 undecidable manual S 341 22.3554 112 -0.07 73
IV.MTL1.HNE. 2018-03-12T03:58:50.27 0.3 undecidable manual S 355 21.3675 112 0.37 69
IV.ARVD.HHZ. 2018-03-12T03:58:50.93 0.3 undecidable manual P 351 48.618 50 -0.14 69
IV.MC2.EHZ. 2018-03-12T03:58:50.03 0.3 undecidable manual S 143 21.2676 113 0.17 72
IV.SSFR.HHZ. 2018-03-12T03:58:50.89 0.6 undecidable manual P 334 45.9207 50 0.24 45
IV.SSM1.HNZ. 2018-03-12T03:58:50.11 0.3 undecidable manual S 33 21.6672 112 0.12 73
IV.MTRA.EHZ. 2018-03-12T03:58:50.21 0.3 undecidable manual P 139 45.2214 50 -0.34 66
IV.CING.HHZ. 2018-03-12T03:58:49.06 0.1 positive manual P 21 36.9297 50 -0.22 92
IV.MF5.EHZ. 2018-03-12T03:58:49.33 0.1 positive manual P 104 35.742 50 0.24 92
IV.ATCC.EHZ. 2018-03-12T03:58:48.82 0.1 undecidable manual P 293 34.4433 50 -0.06 96
IV.FIU1.HNZ. 2018-03-12T03:58:48.14 0.6 undecidable manual S 330 15.9729 119 -0.06 49
IV.MDAR.HNE. 2018-03-12T03:58:48.32 0.3 undecidable manual S 32 16.872 118 -0.14 73
IV.FOSV.EHZ. 2018-03-12T03:58:48.52 0.1 undecidable manual P 320 33.6441 50 -0.24 92
IV.PF6.EHZ. 2018-03-12T03:58:47.80 0.3 undecidable manual S 58 15.4734 120 -0.26 71
IV.GUMA.HHZ. 2018-03-12T03:58:47.31 0.1 undecidable manual P 90 24.6531 110 0.2 95
IV.FEMA.HNZ. 2018-03-12T03:58:47.00 0.3 undecidable manual S 173 11.4774 128 0.11 74
IV.EL6.EHZ. 2018-03-12T03:58:47.88 0.1 undecidable manual P 11 29.9478 106 -0.24 93
IV.PIO1.HNZ. 2018-03-12T03:58:47.19 0.6 undecidable manual S 343 13.1757 124 -0.18 48
IV.CESI.HHZ. 2018-03-12T03:58:47.39 0.3 undecidable manual S 237 12.2766 126 0.28 71
IV.MMO1.EHZ. 2018-03-12T03:58:47.90 0.1 undecidable manual P 127 30.1476 106 -0.27 92
IV.CSP1.EHZ. 2018-03-12T03:58:47.80 0.3 undecidable manual S 78 14.3745 122 0.08 74
IV.NRCA.HHZ. 2018-03-12T03:58:47.28 0.1 undecidable manual P 165 26.4513 108 -0.19 95
IV.SEF1.HNZ. 2018-03-12T03:58:46.79 0.3 undecidable manual S 323 11.3775 128 -0.08 75
IV.SSM1.HNZ. 2018-03-12T03:58:46.52 0.1 undecidable manual P 33 21.6672 112 -0.04 98
IV.SNTG.HHZ. 2018-03-12T03:58:46.56 0.1 undecidable manual P 341 22.3554 112 -0.13 96
IV.MTL1.HNE. 2018-03-12T03:58:46.78 0.1 undecidable manual P 355 21.3675 112 0.27 94
IV.MC2.EHZ. 2018-03-12T03:58:46.44 0.1 undecidable manual P 143 21.2676 113 -0.04 98
IV.CSP1.EHZ. 2018-03-12T03:58:45.32 0.1 undecidable manual P 78 14.3745 122 0.07 99
IV.PF6.EHZ. 2018-03-12T03:58:45.45 0.1 undecidable manual P 58 15.4734 120 0.01 100
IV.FIU1.HNZ. 2018-03-12T03:58:45.54 0.1 undecidable manual P 330 15.9729 119 0.02 100
IV.MDAR.HNE. 2018-03-12T03:58:45.69 0.1 undecidable manual P 32 16.872 118 0.01 100
IV.PIO1.HNZ. 2018-03-12T03:58:45.05 0.3 undecidable manual P 343 13.1757 124 0 75
IV.CESI.HHZ. 2018-03-12T03:58:45.16 0.1 undecidable manual P 237 12.2766 126 0.27 95
IV.SEF1.HNZ. 2018-03-12T03:58:44.88 0.1 undecidable manual P 323 11.3775 128 0.12 98
IV.FEMA.HNZ. 2018-03-12T03:58:44.91 0.1 undecidable manual P 173 11.4774 128 0.14 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SEF1.HNN. ML:2.5 0.00391 0.26 AML other m 2018-03-12T03:58:47.82
IV.FEMA.HNE. ML:2.2 0.002085 1.62 AML other m 2018-03-12T03:58:47.91
IV.FEMA.HNN. ML:2.1 0.001655 1.8 AML other m 2018-03-12T03:58:48.00
IV.CESI.HHE. ML:1.8 0.000823 1.22 AML other m 2018-03-12T03:58:48.17
IV.SEF1.HNE. ML:2.4 0.003375 1.32 AML other m 2018-03-12T03:58:49.74
IV.CESI.HHN. ML:2.0 0.0012850000000000001 0.28 AML other m 2018-03-12T03:58:49.24
IV.CSP1.EHN. ML:1.4 0.00024249999999999999 1.04 AML other m 2018-03-12T03:58:49.76
IV.CSP1.EHE. ML:1.8 0.0006580000000000001 0.16 AML other m 2018-03-12T03:58:49.96
IV.SNTG.HHN. ML:1.9 0.0005215 0.18 AML other m 2018-03-12T03:58:50.51
IV.SNTG.HNE. ML:1.8 0.000438 1.02 AML other m 2018-03-12T03:58:50.42
IV.SNTG.HHE. ML:1.8 0.00042449999999999996 1.84 AML other m 2018-03-12T03:58:51.93
IV.SNTG.HNN. ML:1.9 0.0004975 0.6 AML other m 2018-03-12T03:58:51.50
IV.GUMA.HHE. ML:3.0 0.00617 0.24 AML other m 2018-03-12T03:58:51.78
IV.GUMA.HNN. ML:2.9 0.004755 0.22 AML other m 2018-03-12T03:58:51.76
IV.GUMA.HHN. ML:2.8 0.003505 0.24 AML other m 2018-03-12T03:58:51.76
IV.NRCA.HHN. ML:2.4 0.0014750000000000002 0.18 AML other m 2018-03-12T03:58:52.71
IV.NRCA.HNN. ML:2.4 0.0014100000000000002 0.2 AML other m 2018-03-12T03:58:52.72
IV.NRCA.HNE. ML:2.5 0.00188 0.14 AML other m 2018-03-12T03:58:53.13
IV.NRCA.HHE. ML:2.6 0.002045 0.14 AML other m 2018-03-12T03:58:53.13
IV.GUMA.HNE. ML:2.7 0.0032949999999999998 0.34 AML other m 2018-03-12T03:58:53.41
IV.EL6.EHE. ML:2.4 0.0011755 1.26 AML other m 2018-03-12T03:58:53.03
IV.EL6.EHN. ML:2.3 0.0009415 0.34 AML other m 2018-03-12T03:58:53.72
IV.FOSV.EHN. ML:1.8 0.000295 0.46 AML other m 2018-03-12T03:58:54.18
IV.ATCC.EHN. ML:2.2 0.0006475 0.28 AML other m 2018-03-12T03:58:54.56
IV.ATCC.EHE. ML:2.1 0.000543 0.22 AML other m 2018-03-12T03:58:54.65
IV.CING.HHE. ML:2.6 0.0014849999999999998 1.82 AML other m 2018-03-12T03:58:54.99
IV.FOSV.EHE. ML:1.7 0.00023449999999999998 0.68 AML other m 2018-03-12T03:58:55.11
IV.CING.HHN. ML:2.3 0.000793 0.44 AML other m 2018-03-12T03:58:55.16
IV.MF5.EHN. ML:2.2 0.000606 0.76 AML other m 2018-03-12T03:58:55.39
IV.MF5.EHE. ML:2.1 0.0005855 1.18 AML other m 2018-03-12T03:58:56.90
IV.MTRA.EHE. ML:2.0 0.0002845 0.36 AML other m 2018-03-12T03:58:57.56
IV.ARVD.HHE. ML:2.0 0.00027649999999999994 0.12 AML other m 2018-03-12T03:58:58.46
IV.MTRA.EHN. ML:1.9 0.000225 0.28 AML other m 2018-03-12T03:58:58.43
IV.SSFR.HNN. ML:2.3 0.000554 0.24 AML other m 2018-03-12T03:58:58.87
IV.SSFR.HHN. ML:2.2 0.0004515 0.24 AML other m 2018-03-12T03:58:58.87
IV.LNSS.HHN. ML:2.1 0.000317 0.18 AML other m 2018-03-12T03:58:59.36
IV.LNSS.HHE. ML:2.3 0.0005325 0.94 AML other m 2018-03-12T03:58:59.90
IV.SSFR.HNE. ML:2.3 0.0005515 0.14 AML other m 2018-03-12T03:58:59.60
IV.ARVD.HHN. ML:1.6 0.000122 0.46 AML other m 2018-03-12T03:58:59.90
IV.SSFR.HHE. ML:2.2 0.0004915 0.18 AML other m 2018-03-12T03:58:59.77
IV.T1299.EHN. ML:1.8 0.00014749999999999998 0.42 AML other m 2018-03-12T03:59:01.04
IV.T1299.EHE. ML:1.7 0.000123 0.92 AML other m 2018-03-12T03:59:01.14
IV.CESX.HHN. ML:1.9 0.00015250000000000002 1.14 AML other m 2018-03-12T03:59:02.35
IV.SMA1.EHN. ML:1.9 0.0001735 0.58 AML other m 2018-03-12T03:59:02.39
IV.CESX.HHE. ML:1.9 0.0001625 0.44 AML other m 2018-03-12T03:59:03.32
IV.SMA1.EHE. ML:1.8 0.000143 0.32 AML other m 2018-03-12T03:59:03.25
IV.PIEI.HHN. ML:1.5 0.0000597 0.88 AML other m 2018-03-12T03:59:04.61
IV.PIEI.HHE. ML:1.8 0.000104 0.42 AML other m 2018-03-12T03:59:09.70
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
Waveforms Seismic signals in miniseed + resp format Download