Earthquake with magnitude of ML 0.6 on date 03-02-2023 and time 14:23:00 (UTC) in region 2 km SE Monte Cavallo (MC)

A magnitude ML 0.6 earthquake occured in region: 2 km SE Monte Cavallo (MC), on

  • 03-02-2023 14:23:00 (UTC)
  • 03-02-2023 15:23:00 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9760, 13.0190 at 4 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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.

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 3 145 145
Visso MC 8 1107 1252
Pieve Torina MC 8 1458 2710
Fiordimonte MC 9 202 2912
Ussita MC 10 444 3356
Preci PG 11 724 4080
Pievebovigliana MC 11 866 4946
Serravalle di Chienti MC 12 1070 6016
Muccia MC 12 915 6931
Sellano PG 12 1079 8010
Fiastra MC 13 559 8569
Acquacanina MC 14 121 8690
Castelsantangelo sul Nera MC 14 281 8971
Bolognola MC 17 142 9113
Camerino MC 18 6974 16087
Cerreto di Spoleto PG 19 1075 17162
Sefro MC 20 422 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)
55 Km NE of Terni (111501 inhabitants)
66 Km NW of Teramo (54892 inhabitants)
76 Km NW of L'Aquila (69753 inhabitants)
82 Km SW of Ancona (100861 inhabitants)
97 Km S of Fano (60888 inhabitants)
97 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
Reviewed
Rev100
ML 0.6 2023-02-03
14:23:00
42.9758 13.019 4 2023-02-03
14:43:55
Sala Sismica INGV-Roma 114017361
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-03 14:23:00 ± 0.17
Latitude 42.9758 ± 0.0072
Longitude 13.0190 ± 0.0098
Depth (km) 4 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 114017361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 993
Semi-minor axis of confidence ellipse (meter) 214
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 225
Circular confidence region, given by single value of horizontal uncertainty (meter) 990.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 135
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.02338
Epicentral distance of station farthest from the epicenter (degree) 0.46045
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 114017361
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-03 14:43:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MURB.HHZ. 2023-02-03T14:23:11.64 0.1 undecidable manual P 309 51.1155 94 0.69 79
IV.NRCA.HHZ. 2023-02-03T14:23:06.55 0.3 undecidable manual S 154 17.5713 101 -0.35 70
IV.MC2.EHZ. 2023-02-03T14:23:06.43 0.3 undecidable manual S 117 15.5733 103 0.23 73
7F.SIB1.EHN. 2023-02-03T14:23:05.12 0.1 undecidable manual P 114 22.2555 99 -0.07 99
IV.MML1.EHZ. 2023-02-03T14:23:05.84 0.3 undecidable manual S 346 15.7731 102 -0.43 70
IV.CESI.HHZ. 2023-02-03T14:23:04.53 0.3 undecidable manual S 289 9.7791 109 0.24 73
IV.FDMO.HHZ. 2023-02-03T14:23:04.19 0.3 undecidable manual S 39 8.6802 112 0.26 73
IV.NRCA.HHZ. 2023-02-03T14:23:03.67 0.3 undecidable manual P 154 17.5713 101 -0.6 66
IV.MC2.EHZ. 2023-02-03T14:23:03.95 0.1 undecidable manual P 117 15.5733 103 0.08 100
IV.MML1.EHZ. 2023-02-03T14:23:03.29 0.1 undecidable manual P 346 15.7731 102 -0.62 87
IV.FDMO.HHZ. 2023-02-03T14:23:02.43 0.1 undecidable manual P 39 8.6802 112 -0.12 100
IV.FEMA.HNZ. 2023-02-03T14:23:02.06 0.1 undecidable manual P 122 2.8971 140 0.47 94
IV.CESI.HHZ. 2023-02-03T14:23:02.56 0.1 undecidable manual P 289 9.7791 109 -0.2 98
IT.MTCL.HGZ. 2023-02-03T14:23:01.80 0.1 undecidable manual P 321 2.5974 144 0.26 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.4 0.00004505 0.1 AML other m 2023-02-03T14:23:04.63
IV.CESI.HHN. ML:0.5 0.00005485 0.14 AML other m 2023-02-03T14:23:04.81
IV.NRCA.HHN. ML:1.0 0.0000847 0.1 AML other m 2023-02-03T14:23:06.77
IV.NRCA.HHE. ML:0.7 0.000042803065 0.16 AML other m 2023-02-03T14:23:06.78
IV.MML1.EHE. ML:0.4 0.000030441734999999996 0.16 AML other m 2023-02-03T14:23:06.16
IV.MML1.EHN. ML:0.7 0.000050349585 0.096 AML other m 2023-02-03T14:23:06.15
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