Earthquake with magnitude of ML 1.3 on date 01-05-2023 and time 23:32:18 (Italy) in region 3 km NE Monte Cavallo (MC)

A magnitude ML 1.3 earthquake occured in region: 3 km NE Monte Cavallo (MC), on

  • 01-05-2023 21:32:18 (UTC)
  • 01-05-2023 23:32:18 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0130, 13.0210 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 3 145 145
Pieve Torina MC 4 1458 1603
Fiordimonte MC 6 202 1805
Pievebovigliana MC 8 866 2671
Muccia MC 8 915 3586
Serravalle di Chienti MC 9 1070 4656
Visso MC 11 1107 5763
Fiastra MC 11 559 6322
Ussita MC 12 444 6766
Acquacanina MC 13 121 6887
Camerino MC 14 6974 13861
Preci PG 15 724 14585
Sellano PG 16 1079 15664
Sefro MC 16 422 16086
Castelsantangelo sul Nera MC 17 281 16367
Bolognola MC 17 142 16509
Pioraco MC 19 1134 17643

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km E of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
59 Km NE of Terni (111501 inhabitants)
68 Km NW of Teramo (54892 inhabitants)
79 Km SW of Ancona (100861 inhabitants)
80 Km NW of L'Aquila (69753 inhabitants)
93 Km S of Fano (60888 inhabitants)
100 Km NE of Viterbo (67173 inhabitants)
100 Km S of Pesaro (94582 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 1.3 2023-05-01
21:32:18
43.0128 13.0207 11 2023-05-01
21:45:57
Sala Sismica INGV-Roma 116945741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-01 21:32:18 ± 0.03
Latitude 43.0128 ± 0.0018
Longitude 13.0207 ± 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 116945741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 270
Semi-minor axis of confidence ellipse (meter) 230
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) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 46
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.02428
Epicentral distance of station farthest from the epicenter (degree) 0.33904
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 116945741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-01 21:45:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATCC.EHZ. 2023-05-01T21:32:31.18 0.3 undecidable manual S 302 36.2415 90 0.34 68
IV.GAVE.EHZ. 2023-05-01T21:32:31.40 0.3 undecidable manual S 196 37.0296 90 0.36 67
IV.FOSV.EHZ. 2023-05-01T21:32:31.28 0.3 undecidable manual S 326 37.629 90 0.06 72
IV.EL6.EHZ. 2023-05-01T21:32:31.01 0.3 undecidable manual S 11 35.742 90 0.31 69
IV.MMO1.EHZ. 2023-05-01T21:32:28.51 0.3 undecidable manual S 117 27.8499 90 -0.09 72
IV.GUMA.HHZ. 2023-05-01T21:32:28.78 0.6 undecidable manual S 78 26.0517 91 0.65 42
IV.ASSB.HHZ. 2023-05-01T21:32:28.86 0.3 undecidable manual S 277 29.5482 90 -0.18 70
IV.SNTG.HHZ. 2023-05-01T21:32:28.31 0.3 undecidable manual S 346 27.6501 90 -0.23 70
7F.SIB3.EHZ. 2023-05-01T21:32:27.81 0.3 undecidable manual S 127 25.3524 91 -0.12 72
IV.PF6.EHZ. 2023-05-01T21:32:26.22 0.3 undecidable manual S 45 19.7691 91 -0.22 71
IV.NRCA.HHZ. 2023-05-01T21:32:26.70 0.3 undecidable manual S 159 21.2676 91 -0.14 72
IV.FOSV.EHZ. 2023-05-01T21:32:25.80 0.1 undecidable manual P 326 37.629 90 -0.13 94
IV.EL6.EHZ. 2023-05-01T21:32:25.56 0.1 undecidable manual P 11 35.742 90 -0.06 95
IV.CSP1.EHZ. 2023-05-01T21:32:25.83 0.3 undecidable manual S 60 17.2716 92 0.05 75
IV.ATCC.EHZ. 2023-05-01T21:32:25.65 0.1 undecidable manual P 302 36.2415 90 -0.06 95
IV.GAVE.EHZ. 2023-05-01T21:32:25.68 0.1 undecidable manual P 196 37.0296 90 -0.15 94
IV.ASSB.HHZ. 2023-05-01T21:32:24.55 0.1 undecidable manual P 277 29.5482 90 -0.13 95
IV.MML1.EHZ. 2023-05-01T21:32:24.22 0.3 undecidable manual S 340 11.877 110 -0.13 74
IV.SNTG.HHZ. 2023-05-01T21:32:24.20 0.1 undecidable manual P 346 27.6501 90 -0.18 94
IV.MMO1.EHZ. 2023-05-01T21:32:24.30 0.1 undecidable manual P 117 27.8499 90 -0.12 95
IV.GUMA.HHZ. 2023-05-01T21:32:24.46 0.3 undecidable manual P 78 26.0517 91 0.32 69
IV.NRCA.HHZ. 2023-05-01T21:32:23.24 0.1 undecidable manual P 159 21.2676 91 -0.16 96
7F.SIB3.EHZ. 2023-05-01T21:32:23.84 0.1 undecidable manual P 127 25.3524 91 -0.19 94
IV.FEMA.HNZ. 2023-05-01T21:32:23.25 0.6 undecidable manual S 157 6.0939 142 0.13 49
IV.PF6.EHZ. 2023-05-01T21:32:23.07 0.1 undecidable manual P 45 19.7691 91 -0.1 97
IV.FDMO.HHZ. 2023-05-01T21:32:23.02 0.3 undecidable manual S 64 5.994 142 -0.08 76
IV.CESI.HNZ. 2023-05-01T21:32:23.88 0.3 undecidable manual S 265 9.4794 123 0.11 73
IT.MTCL.HGZ. 2023-05-01T21:32:22.49 0.3 undecidable manual S 219 2.6973 162 -0.2 75
IV.CSP1.EHZ. 2023-05-01T21:32:22.88 0.1 undecidable manual P 60 17.2716 92 0.09 98
IT.MTCL.HGZ. 2023-05-01T21:32:21.06 0.1 undecidable manual P 219 2.6973 162 0.06 100
IV.FDMO.HHZ. 2023-05-01T21:32:21.33 0.1 undecidable manual P 64 5.994 142 0.08 99
IV.CESI.HNZ. 2023-05-01T21:32:21.76 0.1 undecidable manual P 265 9.4794 123 0.13 98
IV.MML1.EHZ. 2023-05-01T21:32:21.99 0.1 undecidable manual P 340 11.877 110 0.03 100
IV.FEMA.HNZ. 2023-05-01T21:32:21.49 0.3 undecidable manual P 157 6.0939 142 0.24 72
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.4 0.000391 0.2 AML other m 2023-05-01T21:32:23.21
IV.FDMO.HHN. ML:1.3 0.00029549999999999997 0.12 AML other m 2023-05-01T21:32:23.48
IV.MML1.HNE. ML:1.3 0.000215 0.46 AML other m 2023-05-01T21:32:24.53
IV.MML1.HNN. ML:1.4 0.0003045 0.44 AML other m 2023-05-01T21:32:24.31
IV.MML1.EHN. ML:1.5 0.00032299999999999994 0.44 AML other m 2023-05-01T21:32:24.53
IV.MML1.EHE. ML:1.3 0.00022950000000000002 0.26 AML other m 2023-05-01T21:32:24.53
IV.CSP1.EHN. ML:1.7 0.00040100000000000004 0.52 AML other m 2023-05-01T21:32:26.10
IV.CSP1.EHE. ML:1.6 0.0003305 0.6 AML other m 2023-05-01T21:32:26.98
IV.NRCA.HHN. ML:1.2 0.0001215 1.22 AML other m 2023-05-01T21:32:26.76
IV.NRCA.HHE. ML:1.4 0.00017999999999999998 0.18 AML other m 2023-05-01T21:32:26.81
IV.SNTG.HHN. ML:1.2 0.00008305 0.76 AML other m 2023-05-01T21:32:28.62
IV.SNTG.HHE. ML:1.0 0.00005665000000000001 0.78 AML other m 2023-05-01T21:32:29.67
IV.FOSV.EHN. ML:1.0 0.000033849999999999996 0.52 AML other m 2023-05-01T21:32:31.44
IV.FOSV.EHE. ML:1.1 0.0000519 0.86 AML other m 2023-05-01T21:32:32.49
IV.GAVE.EHE. ML:1.1 0.0000486 1.38 AML other m 2023-05-01T21:32:32.76
IV.GAVE.EHN. ML:1.2 0.000054 0.48 AML other m 2023-05-01T21:32:32.15
IV.SSFR.HHN. ML:1.4 0.000059 0.86 AML other m 2023-05-01T21:32:37.64
IV.SSFR.HHE. ML:1.3 0.00005495 0.62 AML other m 2023-05-01T21:32:37.27
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