Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.7 on date 03-02-2024 and time 22:31:11 (Italy) in region 1 km SW Muccia (MC)

A magnitude ML 0.7 earthquake occured in region: 1 km SW Muccia (MC), on

  • 03-02-2024 21:31:11 (UTC)
  • 03-02-2024 22:31:11 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0770, 13.0310 at 12 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
Muccia MC 1 915 915
Pieve Torina MC 4 1458 2373
Pievebovigliana MC 5 866 3239
Serravalle di Chienti MC 6 1070 4309
Fiordimonte MC 7 202 4511
Camerino MC 7 6974 11485
Monte Cavallo MC 9 145 11630
Sefro MC 10 422 12052
Fiastra MC 11 559 12611
Pioraco MC 12 1134 13745
Acquacanina MC 13 121 13866
Fiuminata MC 15 1402 15268
Castelraimondo MC 15 4587 19855
Visso MC 17 1107 20962
Serrapetrona MC 17 966 21928
Ussita MC 17 444 22372
Caldarola MC 17 1823 24195
Bolognola MC 18 142 24337
Gagliole MC 19 620 24957
Cessapalombo MC 19 512 25469
Belforte del Chienti MC 20 1886 27355
Nocera Umbra PG 20 5839 33194

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
65 Km NE of Terni (111501 inhabitants)
72 Km NW of Teramo (54892 inhabitants)
72 Km SW of Ancona (100861 inhabitants)
85 Km S of Fano (60888 inhabitants)
86 Km NW of L'Aquila (69753 inhabitants)
93 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 0.7 2024-02-03
21:31:11		 43.0768 13.0307 12 2024-02-03
21:47:44		 Sala Sismica INGV-Roma 125017191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-03 21:31:11 ± 0.05
Latitude 43.0768 ± 0.0027
Longitude 13.0307 ± 0.0037
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125017191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 336
Semi-minor axis of confidence ellipse (meter) 132
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 58
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 154
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.09
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.20145
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 125017191
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-03 21:47:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MC2.EHE. 2024-02-03T21:31:20.19 0.3 undecidable manual S 145 22.3554 94 0.05 73
IV.SNTG.HHZ. 2024-02-03T21:31:19.77 0.3 undecidable manual S 340 21.0678 94 -0.01 73
IV.PP3.EHZ. 2024-02-03T21:31:18.42 3.0 undecidable manual P -0.01 0
IV.CESI.HHZ. 2024-02-03T21:31:17.60 0.3 undecidable manual S 232 12.9759 111 -0.05 74
IV.MML1.EHZ. 2024-02-03T21:31:16.32 0.6 undecidable manual S 310 6.2937 143 0.09 49
IV.FDMO.HHN. 2024-02-03T21:31:16.06 0.6 undecidable manual S 134 6.3936 142 -0.19 48
IV.SNTG.HHZ. 2024-02-03T21:31:16.26 0.1 undecidable manual P 340 21.0678 94 -0.1 96
IV.MC2.EHE. 2024-02-03T21:31:16.57 0.1 undecidable manual P 145 22.3554 94 0 97
IV.CESI.HHZ. 2024-02-03T21:31:15.17 0.1 negative manual P 232 12.9759 111 0.04 98
IV.NRCA.HHZ. 2024-02-03T21:31:15.10 3.0 undecidable manual P 0
IV.MML1.EHZ. 2024-02-03T21:31:14.44 0.1 undecidable manual P 310 6.2937 143 0.12 98
IV.FDMO.HHN. 2024-02-03T21:31:14.36 0.1 undecidable manual P 134 6.3936 142 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHN. ML:0.3 0.000032343345 0.1408 AML other m 2024-02-03T21:31:17.22
IV.MML1.EHE. ML:0.6 0.00005065 0.16 AML other m 2024-02-03T21:31:16.50
IV.MML1.HNE. ML:0.9 0.00009954937999999999 0.8064 AML other m 2024-02-03T21:31:19.44
IV.MML1.HNN. ML:0.7 0.00007603473499999999 0.1792 AML other m 2024-02-03T21:31:17.22
IV.CESI.HHE. ML:0.6 0.00004219462 0.0768 AML other m 2024-02-03T21:31:17.67
IV.CESI.HHN. ML:0.4 0.000024547859999999996 0.1408 AML other m 2024-02-03T21:31:17.71
IV.CESI.HNE. ML:1.0 0.00009936064999999999 0.5376 AML other m 2024-02-03T21:31:22.05
IV.CESI.HNN. ML:1.0 0.0000878404 0.5504 AML other m 2024-02-03T21:31:21.71
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