Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 08-01-2018 and time 13:04:39 (UTC) in region 3 km SE Monte Cavallo (MC)

A magnitude ML 2.0 earthquake occured in region: 3 km SE Monte Cavallo (MC), on

  • 08-01-2018 13:04:39 (UTC)
  • 08-01-2018 14:04:39 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9690, 13.0270 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
Monte Cavallo MC 4 145 145
Visso MC 7 1107 1252
Pieve Torina MC 9 1458 2710
Fiordimonte MC 9 202 2912
Ussita MC 10 444 3356
Preci PG 10 724 4080
Pievebovigliana MC 12 866 4946
Sellano PG 12 1079 6025
Muccia MC 13 915 6940
Fiastra MC 13 559 7499
Serravalle di Chienti MC 13 1070 8569
Castelsantangelo sul Nera MC 13 281 8850
Acquacanina MC 14 121 8971
Bolognola MC 17 142 9113
Cerreto di Spoleto PG 19 1075 10188
Camerino MC 19 6974 17162

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km E of Foligno (57155 inhabitants)
54 Km E of Perugia (166134 inhabitants)
55 Km NE of Terni (111501 inhabitants)
65 Km NW of Teramo (54892 inhabitants)
75 Km NW of L'Aquila (69753 inhabitants)
82 Km SW of Ancona (100861 inhabitants)
97 Km NE of Viterbo (67173 inhabitants)
97 Km S of Fano (60888 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 2018-01-08
13:04:39		 42.9693 13.0272 8 2019-04-24
14:49:47		 Bollettino Sismico Italiano INGV 65658811
Reviewed
Rev100 		ML 2.0 2018-01-08
13:04:39		 42.9717 13.0323 9 2018-01-08
13:11:28		 Sala Sismica INGV-Roma 53083941
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-01-08 13:04:39 ± 0.04
Latitude 42.9693 ± 0.0018
Longitude 13.0272 ± 0.0037
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 65658811

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 312
Semi-minor axis of confidence ellipse (meter) 140
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 61
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 66
Number of associated phases, regardless of their use for origin computation 51
Number of defining phases 51
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.01799
Epicentral distance of station farthest from the epicenter (degree) 0.71856
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:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 46
Type of magnitude ML
Reference to an origin 65658811
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-02-18 11:03:18

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 53083941
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-01-08 13:11:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SMA1.EHZ. 2018-01-08T13:04:54.84 0.6 undecidable manual S 146 45.2214 50 0.13 46
IV.NARO.HHZ. 2018-01-08T13:04:53.80 0.6 undecidable manual P 333 79.7646 50 0.16 43
IV.EL6.EHZ. 2018-01-08T13:04:53.34 0.6 undecidable manual S 9 40.4262 50 -0.09 47
IV.LNSS.HHZ. 2018-01-08T13:04:53.71 0.6 undecidable manual S 178 40.626 50 0.21 46
IV.ATCC.EHZ. 2018-01-08T13:04:53.38 0.6 undecidable manual S 307 39.4272 50 0.2 46
IV.MF5.EHZ. 2018-01-08T13:04:52.67 0.6 undecidable manual S 86 35.1426 50 0.64 41
IV.PIEI.HHZ. 2018-01-08T13:04:52.74 0.3 undecidable manual P 328 74.37 50 -0.07 67
IV.MTRA.EHZ. 2018-01-08T13:04:52.67 0.6 undecidable manual S 128 38.2284 50 -0.17 47
IV.SNTG.HHZ. 2018-01-08T13:04:51.55 0.6 undecidable manual S 348 32.4453 104 0.35 45
IV.ATVO.HHZ. 2018-01-08T13:04:51.74 0.3 undecidable manual P 313 67.9764 50 -0.08 67
IV.GUMA.HHZ. 2018-01-08T13:04:50.04 0.6 undecidable manual S 67 27.0507 107 0.64 42
IV.ATFO.HHZ. 2018-01-08T13:04:50.13 0.3 undecidable manual P 320 57.498 50 -0.07 69
IV.GAG1.HNE. 2018-01-08T13:04:50.69 0.6 undecidable manual S 6 30.0477 105 0.32 46
IV.SSFR.HHZ. 2018-01-08T13:04:50.06 0.3 undecidable manual P 339 55.5 50 0.16 68
IV.TERO.HHZ. 2018-01-08T13:04:50.81 0.3 undecidable manual P 129 60.6948 50 0.11 68
IV.RM33.EHZ. 2018-01-08T13:04:49.33 0.3 undecidable manual P 163 53.3022 50 -0.23 67
IV.MURB.HHZ. 2018-01-08T13:04:49.41 0.3 undecidable manual P 309 52.1034 50 0.03 70
IV.T1214.EHZ. 2018-01-08T13:04:49.46 0.6 undecidable manual S 148 27.5502 107 -0.1 48
IV.CAMP.HHZ. 2018-01-08T13:04:49.94 0.1 undecidable manual P 147 57.2982 50 -0.23 89
IV.CING.HHZ. 2018-01-08T13:04:48.58 0.3 undecidable manual P 17 47.1195 50 -0.03 71
IV.MMO1.EHZ. 2018-01-08T13:04:48.84 0.6 undecidable manual S 108 25.5522 108 -0.06 49
IV.MDAR.HNE. 2018-01-08T13:04:48.92 0.6 undecidable manual S 21 26.4513 107 -0.29 46
IV.SMA1.EHZ. 2018-01-08T13:04:48.12 0.3 undecidable manual P 146 45.2214 50 -0.19 69
IV.MOMA.HHZ. 2018-01-08T13:04:47.68 0.1 undecidable manual P 244 41.4252 50 -0.05 95
IV.MF5.EHZ. 2018-01-08T13:04:47.05 0.1 undecidable manual P 86 35.1426 50 0.28 92
IV.EL6.EHZ. 2018-01-08T13:04:47.26 0.1 undecidable manual P 9 40.4262 50 -0.31 90
IV.SEF1.HNN. 2018-01-08T13:04:47.35 0.6 undecidable manual S 342 20.7681 112 0.03 49
IV.LNSS.HHZ. 2018-01-08T13:04:47.53 0.1 undecidable manual P 178 40.626 50 -0.08 94
IV.ATCC.EHZ. 2018-01-08T13:04:47.26 0.1 undecidable manual P 307 39.4272 50 -0.17 93
IV.PF6.EHN. 2018-01-08T13:04:47.84 0.6 undecidable manual S 36 23.0547 110 -0.25 47
IV.CSP1.EHZ. 2018-01-08T13:04:46.96 0.6 undecidable manual S 47 19.869 113 -0.07 49
IV.MTRA.EHZ. 2018-01-08T13:04:46.94 0.1 undecidable manual P 128 38.2284 50 -0.29 91
IV.GAG1.HNE. 2018-01-08T13:04:46.18 0.3 undecidable manual P 6 30.0477 105 0.37 68
IV.NRCA.HHZ. 2018-01-08T13:04:46.46 0.6 undecidable manual S 155 16.6722 117 0.43 46
IV.SNTG.HHZ. 2018-01-08T13:04:46.19 0.3 undecidable manual P 348 32.4453 104 -0.1 72
IV.T1214.EHZ. 2018-01-08T13:04:45.25 0.1 undecidable manual P 148 27.5502 107 -0.09 97
IV.GUMA.HHZ. 2018-01-08T13:04:45.46 0.1 undecidable manual P 67 27.0507 107 0.22 94
IV.MC2.EHZ. 2018-01-08T13:04:45.69 0.6 undecidable manual S 116 14.6742 120 0.28 47
IV.SEF1.HNN. 2018-01-08T13:04:44.07 0.3 undecidable manual P 342 20.7681 112 0.02 74
IV.CESI.HHZ. 2018-01-08T13:04:44.63 0.6 undecidable manual S 292 10.6782 128 0.35 47
IV.PF6.EHN. 2018-01-08T13:04:44.31 0.1 undecidable manual P 36 23.0547 110 -0.18 95
IV.MMO1.EHZ. 2018-01-08T13:04:44.87 0.1 undecidable manual P 108 25.5522 108 -0.09 97
IV.MDAR.HNE. 2018-01-08T13:04:44.99 0.3 undecidable manual P 21 26.4513 107 -0.15 72
IV.FDMO.HHZ. 2018-01-08T13:04:43.29 0.6 undecidable manual S 33 8.88 133 -0.51 45
IV.NRCA.HHZ. 2018-01-08T13:04:43.51 0.1 negative manual P 155 16.6722 117 0.21 96
IV.CSP1.EHZ. 2018-01-08T13:04:43.88 0.1 positive manual P 47 19.869 113 0 100
IV.MC2.EHZ. 2018-01-08T13:04:43.18 0.1 undecidable manual P 116 14.6742 120 0.23 96
IV.CESI.HHZ. 2018-01-08T13:04:42.61 0.1 positive manual P 292 10.6782 128 0.32 95
IV.FEMA.HNE. 2018-01-08T13:04:41.68 0.6 undecidable manual S 113 1.998 166 -0.86 40
IV.FDMO.HHZ. 2018-01-08T13:04:41.94 0.1 positive manual P 33 8.88 133 -0.08 100
IV.FEMA.HNE. 2018-01-08T13:04:41.12 0.1 undecidable manual P 113 1.998 166 -0.17 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:2.4 0.00392 0.32 AML other m 2018-01-08T13:04:43.46
IV.FDMO.HHE. ML:2.8 0.009184999999999999 0.16 AML other m 2018-01-08T13:04:43.49
IV.CESI.HHN. ML:2.6 0.00543 0.24 AML other m 2018-01-08T13:04:44.83
IV.CESI.HHE. ML:2.3 0.0025499999999999997 1.64 AML other m 2018-01-08T13:04:45.95
IV.NRCA.HHE. ML:2.2 0.00156 0.96 AML other m 2018-01-08T13:04:47.72
IV.CSP1.EHE. ML:1.8 0.000521 0.16 AML other m 2018-01-08T13:04:47.75
IV.NRCA.HHN. ML:2.1 0.001165 0.14 AML other m 2018-01-08T13:04:48.49
IV.CSP1.EHN. ML:1.5 0.00026900000000000003 0.32 AML other m 2018-01-08T13:04:49.42
IV.GUMA.HHE. ML:2.5 0.00173 0.26 AML other m 2018-01-08T13:04:50.25
IV.GUMA.HNE. ML:2.6 0.00242 0.26 AML other m 2018-01-08T13:04:50.27
IV.GUMA.HHN. ML:2.7 0.0028499999999999997 0.22 AML other m 2018-01-08T13:04:50.17
IV.GUMA.HNN. ML:2.5 0.00168 0.56 AML other m 2018-01-08T13:04:50.17
IV.ASSB.HHE. ML:2.1 0.0006174999999999999 1.86 AML other m 2018-01-08T13:04:50.01
IV.ASSB.HHN. ML:2.3 0.0010274999999999998 0.36 AML other m 2018-01-08T13:04:51.04
IV.T1214.HNN. ML:1.8 0.000381 0.48 AML other m 2018-01-08T13:04:51.70
IV.SNTG.HHN. ML:1.7 0.00023649999999999998 1.46 AML other m 2018-01-08T13:04:51.05
IV.SNTG.HNE. ML:2.0 0.00040149999999999995 0.5 AML other m 2018-01-08T13:04:51.53
IV.SNTG.HHE. ML:1.8 0.0002635 1.8 AML other m 2018-01-08T13:04:51.94
IV.T1214.EHN. ML:1.8 0.00035749999999999996 0.52 AML other m 2018-01-08T13:04:52.11
IV.T1214.HNE. ML:1.8 0.000372 0.4 AML other m 2018-01-08T13:04:53.34
IV.T1214.EHE. ML:1.9 0.000416 1.26 AML other m 2018-01-08T13:04:53.35
IV.SNTG.HNN. ML:1.8 0.0003025 0.68 AML other m 2018-01-08T13:04:53.82
IV.MTRA.EHN. ML:2.0 0.000345 0.52 AML other m 2018-01-08T13:04:54.29
IV.MTRA.EHE. ML:2.0 0.00034050000000000004 0.82 AML other m 2018-01-08T13:04:55.41
IV.ATCC.EHN. ML:1.9 0.000296 0.82 AML other m 2018-01-08T13:04:55.52
IV.ATCC.EHE. ML:1.9 0.00028349999999999995 0.58 AML other m 2018-01-08T13:04:56.33
IV.CING.HHN. ML:1.8 0.00017299999999999998 0.88 AML other m 2018-01-08T13:04:56.57
IV.CING.HHE. ML:1.9 0.000243 1.1 AML other m 2018-01-08T13:04:56.71
IV.MOMA.HHE. ML:1.8 0.00023199999999999997 1.84 AML other m 2018-01-08T13:04:56.01
IV.MOMA.HHN. ML:1.7 0.000184 1.74 AML other m 2018-01-08T13:04:57.09
IV.SMA1.EHN. ML:1.8 0.00017649999999999998 1.34 AML other m 2018-01-08T13:04:57.19
IV.RM33.EHN. ML:1.8 0.0001565 0.5 AML other m 2018-01-08T13:04:58.80
IV.MURB.HHE. ML:2.1 0.0003415 1.52 AML other m 2018-01-08T13:04:58.00
IV.RM33.EHE. ML:1.8 0.0001375 1.08 AML other m 2018-01-08T13:04:59.99
IV.SSFR.HNN. ML:2.1 0.00029200000000000005 0.86 AML other m 2018-01-08T13:04:59.48
IV.ARVD.HHN. ML:1.7 0.0000984 0.16 AML other m 2018-01-08T13:05:00.06
IV.TERO.HHN. ML:1.7 0.00010334999999999999 0.74 AML other m 2018-01-08T13:05:00.67
IV.SMA1.EHE. ML:1.9 0.0002515 0.44 AML other m 2018-01-08T13:05:00.38
IV.TERO.HHE. ML:1.7 0.000094 0.58 AML other m 2018-01-08T13:05:00.96
IV.ARVD.HHE. ML:1.7 0.00010965 0.2 AML other m 2018-01-08T13:05:00.66
IV.SSFR.HNE. ML:2.3 0.0004715 0.86 AML other m 2018-01-08T13:05:01.54
IV.SSFR.HHE. ML:2.2 0.000371 0.22 AML other m 2018-01-08T13:05:01.54
IV.SSFR.HHN. ML:2.0 0.000227 1.22 AML other m 2018-01-08T13:05:01.69
IV.ATVO.HHN. ML:1.6 0.0000705 0.26 AML other m 2018-01-08T13:05:02.01
IV.ATVO.HHE. ML:1.7 0.00008205 0.32 AML other m 2018-01-08T13:05:02.00
IV.MURB.HHN. ML:2.2 0.0004435 0.3 AML other m 2018-01-08T13:05:02.67
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