Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 13-01-2023 and time 10:57:59 (Italy) in region 1 km SE Monte Cavallo (MC)

A magnitude ML 1.4 earthquake occured in region: 1 km SE Monte Cavallo (MC), on

  • 13-01-2023 09:57:59 (UTC)
  • 13-01-2023 10:57:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9860, 13.0160 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

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 9 1107 2912
Pievebovigliana MC 10 866 3778
Ussita MC 11 444 4222
Serravalle di Chienti MC 11 1070 5292
Muccia MC 11 915 6207
Preci PG 12 724 6931
Sellano PG 13 1079 8010
Fiastra MC 13 559 8569
Acquacanina MC 14 121 8690
Castelsantangelo sul Nera MC 15 281 8971
Camerino MC 17 6974 15945
Bolognola MC 17 142 16087
Sefro MC 19 422 16509
Cerreto di Spoleto PG 20 1075 17584

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)
96 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 1.4 2023-01-13
09:57:59		 42.9857 13.0158 8 2024-03-01
17:18:02		 Bollettino Sismico Italiano INGV 116089911
Reviewed
Rev100 		ML 1.5 2023-01-13
09:57:59		 42.9848 13.0035 7 2023-01-13
10:27:16		 Sala Sismica INGV-Roma 113514271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-01-13 09:57:59 ± 0.04
Latitude 42.9857 ± 0.0027
Longitude 13.0158 ± 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 116089911

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 308
Semi-minor axis of confidence ellipse (meter) 88
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) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 44
Number of associated phases, regardless of their use for origin computation 59
Number of defining phases 58
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.65111
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 29
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 31
Type of magnitude ML
Reference to an origin 116089911
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-05 14:12:22

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 113514271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-01-13 10:27:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2023-01-13T09:58:22.70 0.3 undecidable manual S 328 72.2721 50 0.64 57
IV.FRON.EHZ. 2023-01-13T09:58:20.15 0.3 undecidable manual S 338 63.492 50 0.45 62
IV.TERO.HHZ. 2023-01-13T09:58:19.47 0.6 undecidable manual S 130 62.5929 50 0.02 45
IV.ARVD.HHZ. 2023-01-13T09:58:18.26 0.3 undecidable manual S 354 57.0984 50 0.25 66
IV.FAGN.HHZ. 2023-01-13T09:58:18.70 3.0 positive manual P 2.63 0
IV.SSFR.HHZ. 2023-01-13T09:58:17.08 0.6 undecidable manual S 339 53.4021 50 0.06 46
IV.RM33.EHZ. 2023-01-13T09:58:17.54 1.0 undecidable manual S 163 55.3002 50 0.02 23
IV.SMA1.EHZ. 2023-01-13T09:58:15.33 0.3 undecidable manual S 146 47.2194 50 -0.03 70
IV.MOMA.HHZ. 2023-01-13T09:58:14.43 1.0 undecidable manual S 241 41.4252 50 0.61 20
IV.CING.HHZ. 2023-01-13T09:58:14.86 0.6 undecidable manual S 19 45.621 50 -0.07 46
IV.LNSS.HNZ. 2023-01-13T09:58:14.03 0.6 undecidable manual S 177 42.5241 50 -0.07 47
IV.MTRA.EHE. 2023-01-13T09:58:13.14 0.6 undecidable manual S 129 40.0266 50 -0.3 45
IV.PIEI.HHZ. 2023-01-13T09:58:12.85 0.6 undecidable manual P 328 72.2721 50 0.29 42
IV.EL6.EHZ. 2023-01-13T09:58:12.80 0.6 undecidable manual S 10 38.7279 50 -0.29 45
IV.MF5.EHZ. 2023-01-13T09:58:12.84 0.3 undecidable manual S 89 36.0417 50 0.47 65
IV.SAP2.EHE. 2023-01-13T09:58:11.92 0.3 undecidable manual S 68 33.4443 103 0.43 66
IV.GAVE.EHN. 2023-01-13T09:58:11.95 0.3 undecidable manual S 197 34.0437 103 0.25 68
IV.ASSB.HHZ. 2023-01-13T09:58:10.17 0.6 undecidable manual S 282 29.6481 105 -0.05 48
IV.TERO.HHZ. 2023-01-13T09:58:10.75 0.3 undecidable manual P 130 62.5929 50 -0.3 64
IV.SNTG.HHZ. 2023-01-13T09:58:10.36 0.6 undecidable manual S 349 30.4473 104 -0.14 47
IV.ARVD.HHZ. 2023-01-13T09:58:10.29 0.3 undecidable manual P 354 57.0984 50 0.07 68
IV.FRON.EHZ. 2023-01-13T09:58:10.47 0.3 undecidable manual P 338 63.492 50 -0.73 56
IV.RM33.EHZ. 2023-01-13T09:58:09.72 0.3 undecidable manual P 163 55.3002 50 -0.22 66
IV.MMO1.HNZ. 2023-01-13T09:58:09.22 0.3 undecidable manual S 111 27.0507 106 -0.12 71
IV.SSFR.HHZ. 2023-01-13T09:58:09.39 0.3 undecidable manual P 339 53.4021 50 -0.25 66
IV.GUMA.HHZ. 2023-01-13T09:58:09.97 0.3 undecidable manual S 72 27.2505 106 0.54 65
IV.CING.HHZ. 2023-01-13T09:58:08.05 0.1 undecidable manual P 19 45.621 50 -0.39 87
7F.SIB2.EHZ. 2023-01-13T09:58:08.63 0.3 undecidable manual S 114 25.6521 107 -0.25 69
IV.SMA1.EHZ. 2023-01-13T09:58:08.45 0.3 undecidable manual P 146 47.2194 50 -0.24 67
7F.SIB1.EHZ. 2023-01-13T09:58:08.07 0.3 undecidable manual S 116 22.9548 109 0.06 73
IV.MF5.EHZ. 2023-01-13T09:58:07.14 0.3 undecidable manual P 89 36.0417 50 0.18 69
IV.MTRA.EHE. 2023-01-13T09:58:07.52 0.6 undecidable manual P 129 40.0266 50 -0.06 47
IV.MOMA.HHZ. 2023-01-13T09:58:07.94 0.6 undecidable manual P 241 41.4252 50 0.14 46
IV.LNSS.HNZ. 2023-01-13T09:58:07.77 0.6 undecidable manual P 177 42.5241 50 -0.19 46
IV.GAVE.EHN. 2023-01-13T09:58:06.33 0.1 undecidable manual P 197 34.0437 103 -0.25 91
IV.NRCA.HHZ. 2023-01-13T09:58:06.79 0.3 undecidable manual S 155 18.6702 113 0.18 71
IV.MC2.EHZ. 2023-01-13T09:58:06.24 0.3 undecidable manual S 120 16.2726 116 0.38 69
IV.CSP1.EHZ. 2023-01-13T09:58:06.89 0.3 undecidable manual S 52 19.3695 112 0.08 73
IV.EL6.EHZ. 2023-01-13T09:58:06.99 0.1 undecidable manual P 10 38.7279 50 -0.39 88
IV.MML1.EHZ. 2023-01-13T09:58:05.41 0.6 undecidable manual S 346 14.5743 118 0.08 49
IV.GUMA.HHZ. 2023-01-13T09:58:05.48 0.1 undecidable manual P 72 27.2505 106 0.22 93
IV.ASSB.HHZ. 2023-01-13T09:58:05.64 0.1 undecidable manual P 282 29.6481 105 -0.08 95
IV.SAP2.EHE. 2023-01-13T09:58:05.82 0.6 undecidable manual P 68 33.4443 103 -0.64 41
IV.SNTG.HHZ. 2023-01-13T09:58:05.60 0.1 undecidable manual P 349 30.4473 104 -0.28 91
IV.MMO1.HNZ. 2023-01-13T09:58:05.14 0.6 undecidable manual P 111 27.0507 106 -0.07 48
7F.SIB2.EHZ. 2023-01-13T09:58:04.76 0.3 undecidable manual P 114 25.6521 107 -0.19 70
7F.SIB1.EHZ. 2023-01-13T09:58:04.44 0.1 undecidable manual P 116 22.9548 109 0 98
IV.CESI.HNZ. 2023-01-13T09:58:04.28 0.6 undecidable manual S 283 9.2796 130 0.49 45
IV.MML1.EHZ. 2023-01-13T09:58:03.00 0.1 undecidable manual P 346 14.5743 118 0.1 97
IV.NRCA.HHZ. 2023-01-13T09:58:03.90 0.3 undecidable manual P 155 18.6702 113 0.26 70
IV.MC2.EHZ. 2023-01-13T09:58:03.40 0.1 undecidable manual P 120 16.2726 116 0.2 95
IV.CSP1.EHZ. 2023-01-13T09:58:03.79 0.1 positive manual P 52 19.3695 112 0.03 98
IV.CESI.HNZ. 2023-01-13T09:58:02.48 0.1 negative manual P 283 9.2796 130 0.47 91
IV.FEMA.HNZ. 2023-01-13T09:58:02.38 0.6 undecidable manual S 134 3.7962 154 -0.22 48
IV.FDMO.HHZ. 2023-01-13T09:58:02.98 0.6 undecidable manual S 46 8.0808 134 -0.51 45
IV.FDMO.HHZ. 2023-01-13T09:58:01.81 0.1 positive manual P 46 8.0808 134 -0.03 100
IT.MTCL.HGZ. 2023-01-13T09:58:01.67 0.6 undecidable manual S 304 1.5984 168 -0.69 43
IT.MTCL.HGZ. 2023-01-13T09:58:01.05 0.1 undecidable manual P 304 1.5984 168 -0.13 99
IV.FEMA.HNZ. 2023-01-13T09:58:01.40 0.1 undecidable manual P 134 3.7962 154 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:1.6 0.0006990000000000001 0.14 AML other m 2023-01-13T09:58:03.23
IV.FDMO.HHE. ML:1.4 0.00040475215 0.1408 AML other m 2023-01-13T09:58:03.46
IV.CSP1.EHE. ML:1.8 0.0004935 0.1 AML other m 2023-01-13T09:58:07.51
IV.MC2.EHE. ML:0.0 0.00044345904999999996 0.16 AML other m 2023-01-13T09:58:08.44
IV.MC2.EHN. ML:0.0 0.0005277452 0.2368 AML other m 2023-01-13T09:58:08.51
IV.CSP1.EHN. ML:1.6 0.00030690415 0.1024 AML other m 2023-01-13T09:58:07.50
IV.ASSB.HHE. ML:1.5 0.0001725 0.26 AML other m 2023-01-13T09:58:10.88
IV.ASSB.HHN. ML:1.7 0.00027254555000000004 0.1408 AML other m 2023-01-13T09:58:10.76
IV.SNTG.HHE. ML:1.0 0.000052368374999999996 0.096 AML other m 2023-01-13T09:58:12.12
IV.SNTG.HHN. ML:1.2 0.000073526015 0.1408 AML other m 2023-01-13T09:58:11.90
IV.MF5.EHN. ML:1.4 0.00008886045 0.2176 AML other m 2023-01-13T09:58:13.65
IV.MF5.EHE. ML:1.6 0.00015493079200000002 0.2816 AML other m 2023-01-13T09:58:13.40
IV.CING.HHE. ML:1.4 0.0000814 0.52 AML other m 2023-01-13T09:58:15.19
IV.CING.HHN. ML:1.3 0.000058421654999999994 0.16 AML other m 2023-01-13T09:58:17.16
IV.SMA1.EHN. ML:1.3 0.00006068286 0.2368 AML other m 2023-01-13T09:58:16.68
IV.SMA1.EHE. ML:1.4 0.000066332155 0.1792 AML other m 2023-01-13T09:58:17.69
IV.RM33.EHN. ML:1.2 0.00003655 0.32 AML other m 2023-01-13T09:58:18.25
IV.SSFR.HHE. ML:1.4 0.00005394205 0.16 AML other m 2023-01-13T09:58:21.21
IV.RM33.EHE. ML:1.2 0.00003969444 0.1792 AML other m 2023-01-13T09:58:19.70
IV.SSFR.HHN. ML:1.4 0.000057082375000000006 0.1024 AML other m 2023-01-13T09:58:19.75
IV.FEMA.HNE. ML:0.0 0.0010780726999999998 0.1152 AML other m 2023-01-13T09:58:02.82
IV.FEMA.HNN. ML:0.0 0.0010580554500000002 0.1728 AML other m 2023-01-13T09:58:03.30
IV.MOMA.HHE. ML:1.1 0.00003840834 0.32 AML other m 2023-01-13T09:58:16.07
IV.SSFR.HNE. ML:1.3 0.000051993884999999996 0.0768 AML other m 2023-01-13T09:58:18.41
IV.SSFR.HNN. ML:1.6 0.00008851732 0.1088 AML other m 2023-01-13T09:58:19.70
IV.ARVD.HHN. ML:1.0 0.000023022805 0.1152 AML other m 2023-01-13T09:58:19.69
IV.ARVD.HHE. ML:1.1 0.0000285384815 0.1216 AML other m 2023-01-13T09:58:20.09
IV.FRON.EHE. ML:1.0 0.00001955849 0.1792 AML other m 2023-01-13T09:58:22.92
IV.FRON.EHN. ML:1.2 0.00002950232 0.224 AML other m 2023-01-13T09:58:22.21
IV.TERO.HHN. ML:1.3 0.00004032994 0.1216 AML other m 2023-01-13T09:58:19.97
IV.TERO.HHE. ML:1.2 0.000035070789999999996 0.1216 AML other m 2023-01-13T09:58:19.91
IV.TERO.HNE. ML:1.4 0.000050046705 0.1344 AML other m 2023-01-13T09:58:19.99
IV.TERO.HNN. ML:1.4 0.00004811109500000001 0.128 AML other m 2023-01-13T09:58:19.97
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