Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 18-01-2017 and time 08:02:47 (Italy) in region 2 km SE Monte Cavallo (MC)

A magnitude ML 2.0 earthquake occured in region: 2 km SE Monte Cavallo (MC), on

  • 18-01-2017 07:02:47 (UTC)
  • 18-01-2017 08:02:47 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9860, 13.0210 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
Monte Cavallo MC 2 145 145
Pieve Torina MC 7 1458 1603
Fiordimonte MC 8 202 1805
Visso MC 8 1107 2912
Pievebovigliana MC 10 866 3778
Ussita MC 11 444 4222
Muccia MC 11 915 5137
Serravalle di Chienti MC 11 1070 6207
Preci PG 12 724 6931
Fiastra MC 12 559 7490
Sellano PG 13 1079 8569
Acquacanina MC 14 121 8690
Castelsantangelo sul Nera MC 15 281 8971
Bolognola MC 17 142 9113
Camerino MC 17 6974 16087
Sefro MC 19 422 16509

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km E of Foligno (57155 inhabitants)
53 Km E of Perugia (166134 inhabitants)
56 Km NE of Terni (111501 inhabitants)
67 Km NW of Teramo (54892 inhabitants)
77 Km NW of L'Aquila (69753 inhabitants)
81 Km SW of Ancona (100861 inhabitants)
95 Km S of Fano (60888 inhabitants)
98 Km NE of Viterbo (67173 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 2017-01-18
07:02:47		 42.9863 13.021 9 2019-07-19
13:20:38		 Bollettino Sismico Italiano INGV 52223361
Reviewed
Rev100 		Md 1.5
ML 1.9 		2017-01-18
07:02:47		 42.984 13.0218 9 2017-01-18
07:16:10		 Sala Sismica INGV-Roma 39184451
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-01-18 07:02:47 ± 0.04
Latitude 42.9863 ± 0.0018
Longitude 13.0210 ± 0.0037
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 52223361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 298
Semi-minor axis of confidence ellipse (meter) 149
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 271
Circular confidence region, given by single value of horizontal uncertainty (meter) 300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 87
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 38
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.03238
Epicentral distance of station farthest from the epicenter (degree) 0.70147
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 39184451
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-01-18 07:16:10

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 52223361
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-07-26 09:57:07

Md:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 4
Type of magnitude Md
Reference to an origin 39184451
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-01-18 07:16:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SSFR.HHZ. 2017-01-18T07:03:05.11 0.3 undecidable manual S 339 53.502 50 0.72 58
IV.CAMP.HHE. 2017-01-18T07:03:05.85 0.6 undecidable manual S 148 59.0964 50 -0.03 46
IV.ARRO.EHZ. 2017-01-18T07:03:03.55 0.3 undecidable manual S 205 49.7169 50 0.18 68
IV.T1299.HNN. 2017-01-18T07:03:02.45 0.6 undecidable manual S 151 44.4222 50 0.48 43
IV.LNSS.HHZ. 2017-01-18T07:03:01.38 0.6 undecidable manual S 178 42.5241 50 -0.08 47
IV.EL6.EHE. 2017-01-18T07:03:00.18 0.6 undecidable manual S 10 38.628 50 -0.23 46
IV.NARO.HHZ. 2017-01-18T07:03:00.73 0.3 undecidable manual P 333 77.8665 50 -0.1 66
IV.T1218.HNE. 2017-01-18T07:02:59.47 0.6 undecidable manual S 168 35.9418 50 -0.22 46
IV.T1202.EHE. 2017-01-18T07:02:59.63 0.6 undecidable manual S 152 35.4423 50 0.06 48
IV.T1217.HNZ. 2017-01-18T07:02:58.25 0.6 undecidable manual S 194 31.3464 105 -0.11 48
IV.CAMP.HHE. 2017-01-18T07:02:57.73 0.3 undecidable manual P 148 59.0964 50 -0.21 67
IV.GAG1.HNZ. 2017-01-18T07:02:57.40 0.6 undecidable manual S 8 28.1496 107 0.08 48
IV.ASSB.HHZ. 2017-01-18T07:02:57.75 0.1 undecidable manual S 282 30.0477 106 -0.19 94
IV.SNTG.HHZ. 2017-01-18T07:02:57.66 0.3 undecidable manual S 348 30.5472 106 -0.44 67
IV.T1214.HNE. 2017-01-18T07:02:57.57 0.6 undecidable manual S 149 29.4483 106 -0.16 47
IV.SSFR.HHZ. 2017-01-18T07:02:56.95 0.3 undecidable manual P 339 53.502 50 -0.13 69
IV.MDAR.HNN. 2017-01-18T07:02:56.10 0.6 undecidable manual S 23 24.9528 109 -0.15 48
IV.ARRO.EHZ. 2017-01-18T07:02:56.48 0.6 undecidable manual P 205 49.7169 50 -0.01 47
IV.LNSS.HHZ. 2017-01-18T07:02:55.19 0.1 undecidable manual P 178 42.5241 50 -0.2 92
IV.T1299.HNN. 2017-01-18T07:02:55.66 0.1 undecidable manual P 151 44.4222 50 -0.02 95
IV.MOMA.HHZ. 2017-01-18T07:02:55.69 0.3 undecidable manual P 241 41.8248 50 0.41 66
IV.T1202.EHE. 2017-01-18T07:02:54.42 0.1 undecidable manual P 152 35.4423 50 0.12 95
IV.EL6.EHE. 2017-01-18T07:02:54.53 0.1 undecidable manual P 10 38.628 50 -0.25 92
IV.T1218.HNE. 2017-01-18T07:02:54.16 0.3 undecidable manual P 168 35.9418 50 -0.2 70
IV.CSP1.EHZ. 2017-01-18T07:02:54.38 0.1 undecidable manual S 52 18.9699 114 0.06 99
IV.ASSB.HHZ. 2017-01-18T07:02:53.13 0.1 undecidable manual P 282 30.0477 106 -0.22 94
IV.T1217.HNZ. 2017-01-18T07:02:53.47 0.3 undecidable manual P 194 31.3464 105 -0.13 71
IV.SNTG.HHZ. 2017-01-18T07:02:53.16 0.3 undecidable manual P 348 30.5472 106 -0.29 69
IV.T1214.HNE. 2017-01-18T07:02:53.38 0.3 undecidable manual P 149 29.4483 106 0.15 71
IV.T1220.HNZ. 2017-01-18T07:02:53.23 0.1 undecidable manual S 22 14.7741 120 0.19 97
IV.GAG1.HNZ. 2017-01-18T07:02:53.07 0.1 undecidable manual P 8 28.1496 107 0.07 97
IV.MDAR.HNN. 2017-01-18T07:02:52.23 0.3 undecidable manual P 23 24.9528 109 -0.15 72
IV.CSP1.EHZ. 2017-01-18T07:02:51.35 0.1 undecidable manual P 52 18.9699 114 0.09 98
IV.CESI.HHZ. 2017-01-18T07:02:51.80 0.1 undecidable manual S 282 9.6792 132 0.22 97
IV.T1220.HNZ. 2017-01-18T07:02:50.67 0.1 positive manual P 22 14.7741 120 0.14 98
IV.FEMA.HNZ. 2017-01-18T07:02:50.20 0.1 undecidable manual S 139 3.5964 158 -0.13 100
IV.FEMA.HNZ. 2017-01-18T07:02:49.13 0.1 undecidable manual P 139 3.5964 158 0.17 99
IV.CESI.HHZ. 2017-01-18T07:02:49.97 0.1 undecidable manual P 282 9.6792 132 0.28 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:2.5 0.0043341735 0.24 AML other m 2017-01-18T07:02:51.96
IV.CESI.HHE. ML:2.0 0.0014760147500000001 0.08 AML other m 2017-01-18T07:02:52.16
IV.T1220.HNE. ML:2.7 0.0046388145 0.32 AML other m 2017-01-18T07:02:53.55
IV.T1220.EHE. ML:2.7 0.004676601 0.32 AML other m 2017-01-18T07:02:53.55
IV.T1220.HNN. ML:2.6 0.0041543425 0.224 AML other m 2017-01-18T07:02:54.09
IV.T1220.EHN. ML:2.6 0.004224601 0.224 AML other m 2017-01-18T07:02:54.09
IV.CSP1.EHE. ML:1.8 0.0005860281000000001 0.1984 AML other m 2017-01-18T07:02:54.87
IV.CSP1.EHN. ML:1.9 0.00061572645 0.16 AML other m 2017-01-18T07:02:55.19
IV.ASSB.HHE. ML:1.7 0.00024889722000000003 0.0992 AML other m 2017-01-18T07:02:58.13
IV.ASSB.HHN. ML:1.8 0.00032299395 0.16 AML other m 2017-01-18T07:02:58.17
IV.SNTG.HNE. ML:1.7 0.0002626574 0.0992 AML other m 2017-01-18T07:02:58.45
IV.SNTG.HHE. ML:1.8 0.0002823736 0.0992 AML other m 2017-01-18T07:02:58.45
IV.SNTG.HHN. ML:1.8 0.00028807329999999996 0.0992 AML other m 2017-01-18T07:02:58.42
IV.SNTG.HNN. ML:1.8 0.0003262313 0.2528 AML other m 2017-01-18T07:02:58.74
IV.LNSS.HHE. ML:2.2 0.0005884452 0.1792 AML other m 2017-01-18T07:03:01.59
IV.LNSS.HHN. ML:2.3 0.0007372370000000001 0.16 AML other m 2017-01-18T07:03:01.65
IV.MOMA.HHN. ML:1.6 0.00014601897 0.16 AML other m 2017-01-18T07:03:02.67
IV.MOMA.HHE. ML:1.7 0.0001693566 0.1376 AML other m 2017-01-18T07:03:03.18
IV.ARRO.EHN. ML:1.8 0.00015527152 0.16 AML other m 2017-01-18T07:03:04.07
IV.ARRO.EHE. ML:1.9 0.00021009375 0.1824 AML other m 2017-01-18T07:03:04.12
IV.SSFR.HNN. ML:2.0 0.0002602975 0.1184 AML other m 2017-01-18T07:03:05.94
IV.SSFR.HNE. ML:2.2 0.0003927422 0.3104 AML other m 2017-01-18T07:03:05.94
IV.SSFR.HHE. ML:2.2 0.0003923739 0.2784 AML other m 2017-01-18T07:03:05.95
IV.SSFR.HHN. ML:2.2 0.00034163490000000004 0.2624 AML other m 2017-01-18T07:03:05.94
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