Earthquake with magnitude of ML 0.9 on date 01-05-2023 and time 09:02:03 (Italy) in region 4 km NW Monte Cavallo (MC)

A magnitude ML 0.9 earthquake occured in region: 4 km NW Monte Cavallo (MC), on

  • 01-05-2023 07:02:03 (UTC)
  • 01-05-2023 09:02:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0300, 12.9880 at 14 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 4 145 145
Pieve Torina MC 6 1458 1603
Serravalle di Chienti MC 6 1070 2673
Muccia MC 8 915 3588
Fiordimonte MC 8 202 3790
Pievebovigliana MC 9 866 4656
Sefro MC 13 422 5078
Camerino MC 14 6974 12052
Visso MC 14 1107 13159
Fiastra MC 14 559 13718
Acquacanina MC 15 121 13839
Ussita MC 16 444 14283
Sellano PG 16 1079 15362
Pioraco MC 17 1134 16496
Preci PG 17 724 17220
Fiuminata MC 18 1402 18622
Nocera Umbra PG 18 5839 24461
Valtopina PG 19 1398 25859
Bolognola MC 20 142 26001

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km E of Foligno (57155 inhabitants)
49 Km E of Perugia (166134 inhabitants)
59 Km NE of Terni (111501 inhabitants)
72 Km NW of Teramo (54892 inhabitants)
78 Km SW of Ancona (100861 inhabitants)
83 Km NW of L'Aquila (69753 inhabitants)
91 Km S of Fano (60888 inhabitants)
98 Km S of Pesaro (94582 inhabitants)
99 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 0.9 2023-05-01
07:02:03
43.0297 12.9875 14 2023-05-01
07:12:10
Sala Sismica INGV-Roma 116926141
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-01 07:02:03 ± 0.05
Latitude 43.0297 ± 0.0018
Longitude 12.9875 ± 0.0025
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 116926141

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 250
Semi-minor axis of confidence ellipse (meter) 72
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 50
Circular confidence region, given by single value of horizontal uncertainty (meter) 250.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 68
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.37951
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 17
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 116926141
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-01 07:12:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIGN.HHZ. 2023-05-01T07:02:53.08 3.0 undecidable manual Sn -1.64 0
IV.SSFR.HHZ. 2023-05-01T07:02:19.10 3.0 undecidable manual Sn 0.6 0
IV.ARVD.HHZ. 2023-05-01T07:02:18.11 3.0 undecidable manual Sn -0.99 0
IV.MOMA.HHN. 2023-05-01T07:02:17.42 0.6 undecidable manual S 234 42.1245 96 0.51 42
IV.RCAV.EHZ. 2023-05-01T07:02:15.10 3.0 undecidable manual Pn -3.58 0
IV.EL6.EHZ. 2023-05-01T07:02:15.00 0.3 undecidable manual S 15 34.5432 98 0.12 70
IV.ATCC.HNE. 2023-05-01T07:02:14.70 0.3 undecidable manual S 302 33.0447 99 0.21 69
IV.MMO1.EHZ. 2023-05-01T07:02:14.05 0.3 undecidable manual S 118 31.1466 100 0.06 71
7F.SIB2.EHZ. 2023-05-01T07:02:13.63 0.3 undecidable manual S 121 29.9478 101 -0.05 71
IV.GUMA.HHZ. 2023-05-01T07:02:13.81 0.6 undecidable manual S 82 28.4493 101 0.52 43
7F.SIB3.EHZ. 2023-05-01T07:02:13.07 0.6 undecidable manual S 127 28.6491 101 -0.27 45
IV.NRCA.HHZ. 2023-05-01T07:02:12.13 0.3 undecidable manual S 155 24.0537 105 -0.02 73
IV.SNTG.HHZ. 2023-05-01T07:02:12.27 0.3 undecidable manual S 351 25.2525 104 -0.2 69
IV.ASSB.HHZ. 2023-05-01T07:02:12.64 0.6 undecidable manual S 273 26.6511 103 -0.19 46
IV.PF6.EHZ. 2023-05-01T07:02:11.19 0.3 undecidable manual S 54 20.5683 110 -0.08 72
IV.MOMA.HHN. 2023-05-01T07:02:11.13 0.6 undecidable manual P 234 42.1245 96 0.03 47
IV.CSP1.EHZ. 2023-05-01T07:02:11.04 0.3 undecidable manual S 69 18.87 112 0.19 71
IV.ATCC.HNE. 2023-05-01T07:02:09.96 0.3 undecidable manual P 302 33.0447 99 0.26 68
7F.SIB2.EHZ. 2023-05-01T07:02:09.14 0.3 undecidable manual P 121 29.9478 101 -0.09 70
IV.EL6.EHZ. 2023-05-01T07:02:09.86 0.1 undecidable manual P 15 34.5432 98 -0.07 93
IV.GUMA.HHZ. 2023-05-01T07:02:08.94 0.6 undecidable manual P 82 28.4493 101 -0.06 47
IV.MMO1.EHZ. 2023-05-01T07:02:08.62 1.0 undecidable manual P 118 31.1466 100 -0.79 19
IV.FEMA.HNZ. 2023-05-01T07:02:08.88 0.3 undecidable manual S 146 9.0798 140 0.18 71
IV.CESI.HHZ. 2023-05-01T07:02:08.42 0.3 undecidable manual S 248 7.2927 147 0 74
7F.SIB3.EHZ. 2023-05-01T07:02:08.79 0.6 undecidable manual P 127 28.6491 101 -0.25 46
IV.ASSB.HHZ. 2023-05-01T07:02:08.42 0.3 undecidable manual P 273 26.6511 103 -0.32 67
IV.SMA1.EHZ. 2023-05-01T07:02:08.83 3.0 undecidable manual P -0.87 0
IV.MML1.EHZ. 2023-05-01T07:02:08.65 0.3 undecidable manual S 352 9.3795 139 -0.11 74
IV.NRCA.HHZ. 2023-05-01T07:02:08.24 0.3 undecidable manual P 155 24.0537 105 -0.11 71
IV.FDMO.HHZ. 2023-05-01T07:02:08.48 0.3 undecidable manual S 85 8.0808 143 -0.07 75
IV.SNTG.HHZ. 2023-05-01T07:02:08.41 0.3 undecidable manual P 351 25.2525 104 -0.12 71
IV.CSP1.EHZ. 2023-05-01T07:02:07.71 0.1 undecidable manual P 69 18.87 112 0.11 96
IT.MTCL.HGZ. 2023-05-01T07:02:07.78 0.3 undecidable manual S 166 4.0959 160 -0.26 72
IV.PF6.EHZ. 2023-05-01T07:02:07.80 0.1 undecidable manual P 54 20.5683 110 -0.04 97
IV.FEMA.HNZ. 2023-05-01T07:02:06.55 0.3 undecidable manual P 146 9.0798 140 0.19 72
IV.CESI.HHZ. 2023-05-01T07:02:06.28 0.1 undecidable manual P 248 7.2927 147 0.09 98
IV.MML1.EHZ. 2023-05-01T07:02:06.42 0.1 undecidable manual P 352 9.3795 139 0.03 99
IV.FDMO.HHZ. 2023-05-01T07:02:06.34 0.1 undecidable manual P 85 8.0808 143 0.07 98
IT.MTCL.HGZ. 2023-05-01T07:02:05.97 0.1 undecidable manual P 166 4.0959 160 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:1.1 0.00013765440000000002 0.0576 AML other m 2023-05-01T07:02:08.45
IV.CESI.HHN. ML:1.1 0.000149967435 0.08 AML other m 2023-05-01T07:02:08.69
IV.MML1.EHE. ML:0.6 0.000038743485499999996 0.4192 AML other m 2023-05-01T07:02:09.47
IV.MML1.EHN. ML:0.6 0.0000379049 0.08 AML other m 2023-05-01T07:02:09.08
IV.CSP1.EHN. ML:1.3 0.0001292598 0.2176 AML other m 2023-05-01T07:02:11.14
IV.CSP1.EHE. ML:1.2 0.00010221101499999998 0.2592 AML other m 2023-05-01T07:02:11.81
IV.CESI.HNE. ML:1.0 0.00012194611499999999 0.0704 AML other m 2023-05-01T07:02:08.45
IV.CESI.HNN. ML:1.1 0.000150771645 0.1888 AML other m 2023-05-01T07:02:08.78
IV.MML1.HNE. ML:0.6 0.00004280084 0.1888 AML other m 2023-05-01T07:02:08.83
IV.MML1.HNN. ML:0.7 0.000050057495 0.16 AML other m 2023-05-01T07:02:09.84
IV.NRCA.HHE. ML:0.6 0.000027089155000000002 0.0992 AML other m 2023-05-01T07:02:12.63
IV.NRCA.HHN. ML:0.8 0.00004169938 0.1024 AML other m 2023-05-01T07:02:13.17
IV.SNTG.HHE. ML:0.4 0.000016870245 0.1024 AML other m 2023-05-01T07:02:12.72
IV.SNTG.HHN. ML:0.6 0.00002203583 0.1408 AML other m 2023-05-01T07:02:12.40
IV.MMO1.EHE. ML:0.7 0.000017598757 0.1408 AML other m 2023-05-01T07:02:14.56
IV.MMO1.EHN. ML:0.8 0.000022585819999999998 0.16 AML other m 2023-05-01T07:02:14.51
IV.GUMA.HNE. ML:1.3 0.000092483655 0.2272 AML other m 2023-05-01T07:02:18.04
IV.GUMA.HNN. ML:1.5 0.00016069294 0.208 AML other m 2023-05-01T07:02:17.26
IV.GUMA.HHE. ML:1.1 0.00006300462000000001 0.2624 AML other m 2023-05-01T07:02:14.36
IV.GUMA.HHN. ML:0.9 0.00003650765 0.2592 AML other m 2023-05-01T07:02:14.42
IV.EL6.EHE. ML:0.9 0.00003235481 0.1408 AML other m 2023-05-01T07:02:15.88
IV.EL6.EHN. ML:0.9 0.000028392545 0.1792 AML other m 2023-05-01T07:02:16.00
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