Earthquake with magnitude of ML 0.7 on date 02-05-2023 and time 02:17:17 (Italy) in region 7 km W Monte Cavallo (MC)

A magnitude ML 0.7 earthquake occured in region: 7 km W Monte Cavallo (MC), on

  • 02-05-2023 00:17:17 (UTC)
  • 02-05-2023 02:17:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9990, 12.9200 at 11 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 7 145 145
Serravalle di Chienti MC 9 1070 1215
Pieve Torina MC 12 1458 2673
Sellano PG 12 1079 3752
Muccia MC 14 915 4667
Fiordimonte MC 15 202 4869
Valtopina PG 15 1398 6267
Pievebovigliana MC 15 866 7133
Visso MC 16 1107 8240
Nocera Umbra PG 16 5839 14079
Preci PG 17 724 14803
Sefro MC 17 422 15225
Foligno PG 18 57155 72380
Ussita MC 19 444 72824
Camerino MC 19 6974 79798
Trevi PG 19 8469 88267
Fiastra MC 20 559 88826
Cerreto di Spoleto PG 20 1075 89901

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km E of Foligno (57155 inhabitants)
45 Km E of Perugia (166134 inhabitants)
54 Km NE of Terni (111501 inhabitants)
74 Km NW of Teramo (54892 inhabitants)
82 Km NW of L'Aquila (69753 inhabitants)
84 Km SW of Ancona (100861 inhabitants)
93 Km NE of Viterbo (67173 inhabitants)
94 Km S of Fano (60888 inhabitants)
99 Km SE of Arezzo (99543 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 0.7 2023-05-02
00:17:17
42.9993 12.9203 11 2023-05-02
00:27:55
Sala Sismica INGV-Roma 116947061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-02 00:17:17 ± 0.04
Latitude 42.9993 ± 0.0018
Longitude 12.9203 ± 0.0025
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 116947061

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 237
Semi-minor axis of confidence ellipse (meter) 236
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 299
Circular confidence region, given by single value of horizontal uncertainty (meter) 240.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.31386
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 116947061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-02 00:27:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LMD.HHZ. 2023-05-02T00:17:54.65 3.0 undecidable manual Sn 0.15 0
IV.MMO1.EHZ. 2023-05-02T00:17:29.22 0.6 undecidable manual S 108 34.8429 50 0.03 48
IV.GAVE.HNN. 2023-05-02T00:17:29.16 0.3 undecidable manual S 184 34.1436 50 0.16 70
IV.SNTG.HHE. 2023-05-02T00:17:27.51 0.3 undecidable manual S 3 28.3494 50 0.04 73
IV.CSP1.EHZ. 2023-05-02T00:17:26.75 0.3 undecidable manual S 66 25.2525 50 0.12 72
IV.NRCA.HHZ. 2023-05-02T00:17:26.18 0.3 undecidable manual S 139 24.2535 50 -0.18 71
IV.ASSB.HHZ. 2023-05-02T00:17:25.46 0.3 undecidable manual S 283 21.7671 50 -0.23 71
IV.GAVE.HNN. 2023-05-02T00:17:24.25 0.1 undecidable manual P 184 34.1436 50 0.15 94
IV.MMO1.EHZ. 2023-05-02T00:17:24.02 0.3 undecidable manual P 108 34.8429 50 -0.19 70
IV.MML1.EHZ. 2023-05-02T00:17:23.40 0.3 undecidable manual S 18 13.2756 129 0.01 75
IV.FDMO.HHZ. 2023-05-02T00:17:23.44 0.3 undecidable manual S 73 14.1747 128 -0.17 72
IV.SNTG.HHE. 2023-05-02T00:17:23.18 0.1 undecidable manual P 3 28.3494 50 -0.04 97
IV.NRCA.HHZ. 2023-05-02T00:17:22.55 0.1 undecidable manual P 139 24.2535 50 -0.02 98
IV.CSP1.EHZ. 2023-05-02T00:17:22.77 0.1 undecidable manual P 66 25.2525 50 0.04 97
IV.ASSB.HHZ. 2023-05-02T00:17:22.20 0.1 undecidable manual P 283 21.7671 50 0.01 98
IV.CESI.HHZ. 2023-05-02T00:17:21.09 0.6 undecidable manual S 296 1.3986 173 -0.14 50
IV.MML1.EHZ. 2023-05-02T00:17:21.00 0.1 undecidable manual P 18 13.2756 129 0.14 97
IV.FDMO.HHZ. 2023-05-02T00:17:20.98 0.1 undecidable manual P 73 14.1747 128 -0.01 100
IV.CESI.HHZ. 2023-05-02T00:17:19.72 0.1 undecidable manual P 296 1.3986 173 0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.3 0.00003314917 1.06 AML other m 2023-05-02T00:17:30.90
IV.CESI.HHN. ML:0.4 0.00004122589 1.32 AML other m 2023-05-02T00:17:30.45
IV.CESI.HNE. ML:0.8 0.00011462431 0.77 AML other m 2023-05-02T00:17:18.94
IV.CESI.HNN. ML:0.8 0.000098452935 1 AML other m 2023-05-02T00:17:25.86
IV.MML1.EHE. ML:1.0 0.000108858755 0.22 AML other m 2023-05-02T00:17:23.71
IV.MML1.EHN. ML:0.5 0.000036710029999999995 0.16 AML other m 2023-05-02T00:17:23.65
IV.MML1.HNE. ML:1.0 0.00010598912499999999 0.7 AML other m 2023-05-02T00:17:25.37
IV.ASSB.HHE. ML:0.9 0.000055282184999999996 3.36 AML other m 2023-05-02T00:17:25.87
IV.ASSB.HHN. ML:0.7 0.0000335607 0.32 AML other m 2023-05-02T00:17:25.74
IV.NRCA.HHN. ML:0.6 0.00002670418 0.14 AML other m 2023-05-02T00:17:26.31
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