Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.6 on date 04-08-2024 and time 22:22:09 (UTC) in region 3 km E Monte Cavallo (MC)

A magnitude ML 0.6 earthquake occured in region: 3 km E Monte Cavallo (MC), on

  • 04-08-2024 22:22:09 (UTC)
  • 05-08-2024 00:22:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0020, 13.0390 at 6 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.

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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 5 1458 1603
Fiordimonte MC 6 202 1805
Pievebovigliana MC 8 866 2671
Visso MC 9 1107 3778
Muccia MC 9 915 4693
Ussita MC 10 444 5137
Fiastra MC 10 559 5696
Serravalle di Chienti MC 11 1070 6766
Acquacanina MC 12 121 6887
Preci PG 14 724 7611
Castelsantangelo sul Nera MC 15 281 7892
Camerino MC 15 6974 14866
Sellano PG 15 1079 15945
Bolognola MC 15 142 16087
Sefro MC 18 422 16509

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km E of Foligno (57155 inhabitants)
54 Km E of Perugia (166134 inhabitants)
58 Km NE of Terni (111501 inhabitants)
66 Km NW of Teramo (54892 inhabitants)
78 Km NW of L'Aquila (69753 inhabitants)
79 Km SW of Ancona (100861 inhabitants)
94 Km S of Fano (60888 inhabitants)
100 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 2024-08-04
22:22:09		 43.0017 13.0387 6 2024-08-04
22:33:47		 Sala Sismica INGV-Roma 130415631
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-08-04 22:22:09 ± 0.14
Latitude 43.0017 ± 0.0036
Longitude 13.0387 ± 0.0061
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 130415631

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 458
Semi-minor axis of confidence ellipse (meter) 93
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 72
Circular confidence region, given by single value of horizontal uncertainty (meter) 460.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 104
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.22303
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 130415631
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-08-04 22:33:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RCAV.EHZ. 2024-08-04T22:22:41.68 3.0 undecidable manual Sn -3.71 0
IV.SACR.HHZ. 2024-08-04T22:22:38.80 3.0 positive manual Pg 5.51 0
IV.CSP1.EHZ. 2024-08-04T22:22:16.13 0.6 undecidable manual S 53 16.7721 108 0.37 45
IV.NRCA.HHZ. 2024-08-04T22:22:16.81 0.6 undecidable manual S 162 19.6692 106 0.11 48
7F.SIB2.EHN. 2024-08-04T22:22:14.37 0.1 undecidable manual P 120 24.753 103 -0.35 90
IV.MML1.EHZ. 2024-08-04T22:22:14.80 0.6 undecidable manual S 336 13.5753 112 0.09 49
IV.CESI.HNE. 2024-08-04T22:22:13.94 0.6 undecidable manual S 272 10.878 117 0.07 49
IV.PF6.EHZ. 2024-08-04T22:22:13.53 0.1 undecidable manual P 40 19.6692 106 -0.19 94
IV.CSP1.EHZ. 2024-08-04T22:22:13.32 1.0 negative manual P 53 16.7721 108 0.15 24
IV.NRCA.HHZ. 2024-08-04T22:22:13.40 1.0 undecidable manual P 162 19.6692 106 -0.31 23
IV.MC2.EHE. 2024-08-04T22:22:13.42 0.1 undecidable manual P 129 15.7731 109 0.44 90
IV.FEMA.HNZ. 2024-08-04T22:22:12.01 0.6 undecidable manual S 168 4.4955 141 -0.09 49
IV.MML1.EHZ. 2024-08-04T22:22:12.42 1.0 undecidable manual P 336 13.5753 112 -0.14 24
IV.CESI.HNE. 2024-08-04T22:22:12.10 0.1 undecidable manual P 272 10.878 117 0.03 99
IV.FDMO.HHZ. 2024-08-04T22:22:12.21 0.6 undecidable manual S 46 5.4945 135 -0.14 49
IV.FDMO.HHZ. 2024-08-04T22:22:11.20 0.1 undecidable manual P 46 5.4945 135 0.01 100
IV.FEMA.HNZ. 2024-08-04T22:22:11.02 0.1 undecidable manual P 168 4.4955 141 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHN. ML:0.3 0.000024500000000000003 1.62 AML other m 2024-08-04T22:22:14.16
IV.NRCA.HHE. ML:0.6 0.0000329 0.7 AML other m 2024-08-04T22:22:17.24
IV.NRCA.HHN. ML:0.7 0.00004015000000000001 0.16 AML other m 2024-08-04T22:22:17.80
IV.MML1.EHE. ML:0.2 0.000017999999999999997 1.56 AML other m 2024-08-04T22:22:17.88
IV.CSP1.EHE. ML:0.5 0.00002802411 0.18 AML other m 2024-08-04T22:22:17.36
IV.CSP1.EHN. ML:0.6 0.00003961398050000001 0.28 AML other m 2024-08-04T22:22:18.63
IV.NRCA.HNE. ML:1.1 0.00010074484 0.44 AML other m 2024-08-04T22:22:18.23
IV.NRCA.HNN. ML:1.3 0.000169412215 0.79 AML other m 2024-08-04T22:22:29.56
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