Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 12-12-2018 and time 06:51:12 (UTC) in region 4 km W San Severino Marche (MC)

A magnitude ML 2.0 earthquake occured in region: 4 km W San Severino Marche (MC), on

  • 12-12-2018 06:51:12 (UTC)
  • 12-12-2018 07:51:12 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.2140, 13.1300 at 11 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
San Severino Marche MC 4 12726 12726
Gagliole MC 6 620 13346
Castelraimondo MC 6 4587 17933
Serrapetrona MC 6 966 18899
Camerino MC 10 6974 25873
Belforte del Chienti MC 10 1886 27759
Matelica MC 11 9981 37740
Caldarola MC 12 1823 39563
Pioraco MC 12 1134 40697
Tolentino MC 13 20069 60766
Camporotondo di Fiastrone MC 14 563 61329
Esanatoglia MC 15 2034 63363
Cessapalombo MC 16 512 63875
Muccia MC 16 915 64790
Fiuminata MC 16 1402 66192
Sefro MC 16 422 66614
Cerreto d'Esi AN 17 3817 70431
Pievebovigliana MC 17 866 71297
Poggio San Vicino MC 18 246 71543
Treia MC 18 9403 80946
Pollenza MC 19 6618 87564
San Ginesio MC 19 3498 91062
Colmurano MC 19 1263 92325
Cingoli MC 19 10352 102677
Apiro MC 20 2280 104957
Fiordimonte MC 20 202 105159
Pieve Torina MC 20 1458 106617
Fiastra MC 20 559 107176

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km NE of Foligno (57155 inhabitants)
55 Km SW of Ancona (100861 inhabitants)
61 Km E of Perugia (166134 inhabitants)
71 Km S of Fano (60888 inhabitants)
77 Km NW of Teramo (54892 inhabitants)
79 Km S of Pesaro (94582 inhabitants)
83 Km NE of Terni (111501 inhabitants)
98 Km N of L'Aquila (69753 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 2.0 2018-12-12
06:51:12		 43.2145 13.1303 11 2019-06-04
09:16:10		 Bollettino Sismico Italiano INGV 65727911
Reviewed
Rev100 		ML 1.9 2018-12-12
06:51:12		 43.2127 13.1247 13 2018-12-12
06:58:14		 Sala Sismica INGV-Roma 63855851
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-12-12 06:51:12 ± 0.06
Latitude 43.2145 ± 0.0027
Longitude 13.1303 ± 0.0049
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 65727911

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 473
Semi-minor axis of confidence ellipse (meter) 164
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 54
Circular confidence region, given by single value of horizontal uncertainty (meter) 470.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 79
Number of associated phases, regardless of their use for origin computation 73
Number of defining phases 72
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.82738
Number of stations at which the event was observed 38
Number of stations from which data was used for origin computation 37
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 52
Type of magnitude ML
Reference to an origin 63855851
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-12-12 06:58:14

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 29
Type of magnitude ML
Reference to an origin 65727911
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-02-20 09:43:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GIGS.HHZ. 2018-12-12T06:51:40.25 0.3 undecidable manual S 157 91.8414 50 0.44 59
IV.LAV9.HNZ. 2018-12-12T06:51:38.40 3.0 positive manual Pn -0.1 0
IV.TERO.HHZ. 2018-12-12T06:51:36.38 0.1 undecidable manual S 149 76.0683 50 0.77 72
IV.CAMP.HHZ. 2018-12-12T06:51:36.88 0.1 undecidable manual S 163 78.6657 50 0.59 77
IV.LNSS.HHZ. 2018-12-12T06:51:34.23 0.3 undecidable manual S 186 68.2761 50 0.71 56
IV.SMA1.EHZ. 2018-12-12T06:51:33.75 0.1 undecidable manual S 166 66.8775 50 0.59 79
IV.MOMA.HHZ. 2018-12-12T06:51:32.77 0.1 undecidable manual S 225 64.3911 50 0.29 86
IV.GAVE.EHZ. 2018-12-12T06:51:31.91 0.1 undecidable manual S 198 60.9945 50 0.31 86
IV.PIEI.HHZ. 2018-12-12T06:51:31.76 0.1 undecidable manual S 307 59.7957 50 0.5 83
IV.ATVO.HHZ. 2018-12-12T06:51:31.95 0.1 undecidable manual S 288 61.2942 50 0.28 87
IV.MTRA.EHZ. 2018-12-12T06:51:30.35 0.1 undecidable manual S 157 55.2003 50 0.31 87
IV.FRON.EHZ. 2018-12-12T06:51:28.38 0.1 undecidable manual S 316 46.8198 50 0.57 83
IV.GIGS.HHZ. 2018-12-12T06:51:27.85 0.1 undecidable manual P 157 91.8414 50 -0.56 76
IV.NRCA.HHZ. 2018-12-12T06:51:26.39 0.1 undecidable manual S 182 42.3243 50 -0.2 91
IV.ASSB.HHZ. 2018-12-12T06:51:26.63 0.1 undecidable manual S 244 42.7239 50 -0.07 94
IV.ATCC.EHZ. 2018-12-12T06:51:26.24 0.1 undecidable manual S 265 39.8268 50 0.32 89
IV.MMO1.EHZ. 2018-12-12T06:51:25.41 0.1 undecidable manual S 155 38.4282 50 -0.15 93
IV.CAMP.HHZ. 2018-12-12T06:51:25.81 0.1 undecidable manual P 163 78.6657 50 -0.57 78
IV.SSFR.HHZ. 2018-12-12T06:51:25.72 0.1 undecidable manual S 311 37.3293 50 0.45 87
IV.TERO.HHZ. 2018-12-12T06:51:25.64 0.1 undecidable manual P 149 76.0683 50 -0.35 83
IV.MF5.EHZ. 2018-12-12T06:51:25.95 0.1 undecidable manual S 133 36.6411 50 0.86 75
IV.MC2.EHZ. 2018-12-12T06:51:24.51 0.1 undecidable manual S 172 33.9438 50 0.14 94
IV.SMA1.EHZ. 2018-12-12T06:51:24.05 0.1 undecidable manual P 166 66.8775 50 -0.52 81
IV.ARVD.HHZ. 2018-12-12T06:51:24.63 0.1 undecidable manual S 334 34.9428 50 0 96
IV.LNSS.HHZ. 2018-12-12T06:51:24.40 0.3 undecidable manual P 186 68.2761 50 -0.38 63
IV.ATVO.HHZ. 2018-12-12T06:51:23.52 0.1 undecidable manual P 288 61.2942 50 -0.19 88
IV.FOSV.EHZ. 2018-12-12T06:51:23.44 0.1 undecidable manual S 287 31.1466 50 -0.17 94
IV.CESI.HHZ. 2018-12-12T06:51:23.28 0.1 undecidable manual S 218 29.5482 50 0.08 96
IV.MOMA.HHZ. 2018-12-12T06:51:23.81 0.1 undecidable manual P 225 64.3911 50 -0.37 84
IV.FEMA.HNE. 2018-12-12T06:51:23.59 0.3 undecidable manual S 193 28.749 50 0.61 63
IV.GAVE.EHZ. 2018-12-12T06:51:23.11 0.1 undecidable manual P 198 60.9945 50 -0.56 81
IV.PIEI.HHZ. 2018-12-12T06:51:23.16 0.1 undecidable manual P 307 59.7957 50 -0.32 86
IV.MMUR.HNN. 2018-12-12T06:51:22.72 0.3 undecidable manual S 337 27.4503 50 0.1 72
IV.COR1.EHZ. 2018-12-12T06:51:22.20 0.3 undecidable manual P 347 47.4192 50 0.62 61
IT.MTCL.HGZ. 2018-12-12T06:51:22.57 0.1 undecidable manual S 203 26.6511 50 0.15 95
IV.MTRA.EHZ. 2018-12-12T06:51:22.25 0.1 undecidable manual P 157 55.2003 50 -0.52 83
IV.MURB.HHZ. 2018-12-12T06:51:21.66 0.1 undecidable manual P 276 49.2174 50 -0.19 90
IV.GUMA.HHZ. 2018-12-12T06:51:21.99 0.1 undecidable manual S 135 23.6541 50 0.38 91
IV.FRON.EHZ. 2018-12-12T06:51:21.39 0.1 undecidable manual P 316 46.8198 50 -0.1 92
IV.ATCC.EHZ. 2018-12-12T06:51:20.23 0.1 undecidable manual P 265 39.8268 50 -0.17 92
IV.TRE1.HNE. 2018-12-12T06:51:20.63 0.3 undecidable manual S 54 18.2706 50 0.46 67
IV.NRCA.HHZ. 2018-12-12T06:51:20.22 0.1 undecidable manual P 182 42.3243 50 -0.56 84
IV.FDMO.HHN. 2018-12-12T06:51:20.64 0.1 undecidable manual S 190 20.0688 50 -0.02 98
IV.ASSB.HHZ. 2018-12-12T06:51:20.43 0.1 undecidable manual P 244 42.7239 50 -0.41 87
IV.CSP1.EHZ. 2018-12-12T06:51:19.34 0.1 undecidable manual S 156 14.874 50 0.06 98
IV.ARVD.HHZ. 2018-12-12T06:51:19.10 0.1 undecidable manual P 334 34.9428 50 -0.55 85
IV.SNTG.HHZ. 2018-12-12T06:51:19.62 0.1 undecidable manual S 286 15.9729 50 0.05 98
IV.MMO1.EHZ. 2018-12-12T06:51:19.64 0.1 positive manual P 155 38.4282 50 -0.55 85
IV.MML1.EHE. 2018-12-12T06:51:19.97 0.1 undecidable manual S 229 17.0718 50 0.12 97
IV.SSFR.HHZ. 2018-12-12T06:51:19.75 0.1 undecidable manual P 311 37.3293 50 -0.27 91
IV.MC2.EHZ. 2018-12-12T06:51:19.16 0.1 positive manual P 172 33.9438 50 -0.34 90
IV.MF5.EHZ. 2018-12-12T06:51:19.99 0.1 undecidable manual P 133 36.6411 50 0.07 95
IT.MTCL.HGZ. 2018-12-12T06:51:18.04 0.1 undecidable manual P 203 26.6511 50 -0.34 91
IV.MMUR.HNN. 2018-12-12T06:51:18.51 0.3 undecidable manual P 337 27.4503 50 0.02 73
IV.PF6.EHZ. 2018-12-12T06:51:18.04 0.1 undecidable manual S 149 9.9789 138 0.03 100
IV.FOSV.EHZ. 2018-12-12T06:51:18.79 0.1 undecidable manual P 287 31.1466 50 -0.27 92
IV.CESI.HHZ. 2018-12-12T06:51:18.54 0.1 positive manual P 218 29.5482 50 -0.28 92
IV.EL6.EHZ. 2018-12-12T06:51:18.93 0.1 undecidable manual S 350 12.9759 131 0.17 97
IV.FEMA.HNE. 2018-12-12T06:51:18.43 0.3 undecidable manual P 193 28.749 50 -0.27 69
IV.MTL1.HNN. 2018-12-12T06:51:18.72 0.3 undecidable manual S 296 10.7781 136 0.5 68
IV.MDAR.HNZ. 2018-12-12T06:51:17.32 0.1 undecidable manual S 157 2.5974 167 0.53 91
IV.GUMA.HHZ. 2018-12-12T06:51:17.83 0.1 undecidable manual P 135 23.6541 50 -0.08 97
IV.GAG1.HNN. 2018-12-12T06:51:17.52 0.3 undecidable manual S 297 5.6943 153 0.35 71
IV.FDMO.HHN. 2018-12-12T06:51:17.06 0.1 positive manual P 190 20.0688 50 -0.29 93
IV.EL6.EHZ. 2018-12-12T06:51:16.18 0.1 negative manual P 350 12.9759 131 -0.08 98
IV.MTL1.HNN. 2018-12-12T06:51:16.10 0.3 undecidable manual P 296 10.7781 136 0.15 73
IV.CSP1.EHZ. 2018-12-12T06:51:16.44 0.1 positive manual P 156 14.874 50 -0.12 97
IV.TRE1.HNE. 2018-12-12T06:51:16.13 0.3 undecidable manual P 54 18.2706 50 -0.94 56
IV.SNTG.HHZ. 2018-12-12T06:51:16.56 0.1 positive manual P 286 15.9729 50 -0.17 96
IV.MML1.EHE. 2018-12-12T06:51:16.80 0.1 positive manual P 229 17.0718 50 -0.09 98
IV.MDAR.HNZ. 2018-12-12T06:51:15.30 0.1 undecidable manual P 157 2.5974 167 0.17 98
IV.GAG1.HNN. 2018-12-12T06:51:15.53 0.3 undecidable manual P 297 5.6943 153 0.19 73
IV.PF6.EHZ. 2018-12-12T06:51:15.73 0.1 undecidable manual P 149 9.9789 138 -0.1 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EL6.EHN. ML:2.3 0.002002662 0.16 AML other m 2018-12-12T06:51:19.74
IV.EL6.EHE. ML:2.3 0.0018998385 0.16 AML other m 2018-12-12T06:51:19.72
IV.CESI.HHN. ML:2.2 0.00073321795 0.1408 AML other m 2018-12-12T06:51:23.48
IV.CESI.HHE. ML:2.3 0.0010098354499999999 0.1184 AML other m 2018-12-12T06:51:23.57
IV.SSFR.HHE. ML:2.0 0.00037814325000000003 0.1792 AML other m 2018-12-12T06:51:26.76
IV.SSFR.HNN. ML:2.0 0.00037781170000000005 0.1792 AML other m 2018-12-12T06:51:26.41
IV.SSFR.HHN. ML:2.0 0.00039310515000000004 0.16 AML other m 2018-12-12T06:51:26.40
IV.SSFR.HNE. ML:2.1 0.00044772464999999994 0.208 AML other m 2018-12-12T06:51:26.76
IV.MF5.EHE. ML:2.1 0.00043209624999999995 0.1984 AML other m 2018-12-12T06:51:26.29
IV.MF5.EHN. ML:2.2 0.0006286266000000001 0.3616 AML other m 2018-12-12T06:51:26.32
IV.NRCA.HNE. ML:2.1 0.0003706847 0.1504 AML other m 2018-12-12T06:51:27.24
IV.NRCA.HHE. ML:2.1 0.00037915535 0.1376 AML other m 2018-12-12T06:51:27.17
IV.ATCC.EHN. ML:1.8 0.00020945350000000002 0.2208 AML other m 2018-12-12T06:51:26.75
IV.ASSB.HHN. ML:1.8 0.0002233753 0.1792 AML other m 2018-12-12T06:51:27.19
IV.MURB.HHN. ML:1.9 0.00022760730000000003 0.2016 AML other m 2018-12-12T06:51:30.14
IV.MURB.HNE. ML:2.3 0.00051278835 0.1888 AML other m 2018-12-12T06:51:30.18
IV.MURB.HHE. ML:2.3 0.0005330449 0.1984 AML other m 2018-12-12T06:51:30.17
IV.MTRA.EHN. ML:1.7 0.00012738654999999997 0.2208 AML other m 2018-12-12T06:51:31.72
IV.MTRA.EHE. ML:1.9 0.00018201699999999998 0.2976 AML other m 2018-12-12T06:51:31.42
IV.MTRA.HNE. ML:1.9 0.000191207 0.3008 AML other m 2018-12-12T06:51:31.42
IV.GAVE.EHE. ML:2.1 0.0002691283 0.1792 AML other m 2018-12-12T06:51:32.42
IV.GAVE.EHN. ML:2.0 0.00021249529999999998 0.4192 AML other m 2018-12-12T06:51:32.93
IV.MOMA.HHN. ML:1.8 0.0001248569 0.1792 AML other m 2018-12-12T06:51:34.69
IV.MOMA.HHE. ML:1.9 0.000134406535 0.2368 AML other m 2018-12-12T06:51:33.68
IV.MOMA.HNE. ML:1.9 0.00014710955 0.2496 AML other m 2018-12-12T06:51:33.69
IV.SMA1.EHN. ML:1.7 0.00009749096 0.4192 AML other m 2018-12-12T06:51:34.04
IV.LNSS.HHN. ML:1.9 0.00013595162499999998 0.16 AML other m 2018-12-12T06:51:35.15
IV.LNSS.HHE. ML:1.9 0.0001259919 0.1408 AML other m 2018-12-12T06:51:36.35
IV.CAMP.HHN. ML:1.7 0.00006523629999999999 0.5216 AML other m 2018-12-12T06:51:37.23
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