Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.7 on date 09-12-2023 and time 07:47:19 (Italy) in region 2 km E Muccia (MC)

A magnitude ML 0.7 earthquake occured in region: 2 km E Muccia (MC), on

  • 09-12-2023 06:47:19 (UTC)
  • 09-12-2023 07:47:19 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0780, 13.0660 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
Muccia MC 2 915 915
Pievebovigliana MC 2 866 1781
Pieve Torina MC 4 1458 3239
Fiordimonte MC 5 202 3441
Camerino MC 7 6974 10415
Fiastra MC 9 559 10974
Serravalle di Chienti MC 9 1070 12044
Acquacanina MC 10 121 12165
Monte Cavallo MC 11 145 12310
Sefro MC 12 422 12732
Pioraco MC 13 1134 13866
Caldarola MC 15 1823 15689
Castelraimondo MC 15 4587 20276
Serrapetrona MC 15 966 21242
Ussita MC 16 444 21686
Cessapalombo MC 16 512 22198
Bolognola MC 16 142 22340
Visso MC 16 1107 23447
Fiuminata MC 16 1402 24849
Belforte del Chienti MC 17 1886 26735
Camporotondo di Fiastrone MC 17 563 27298
Gagliole MC 18 620 27918
San Severino Marche MC 19 12726 40644
Sarnano MC 20 3264 43908

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km E of Foligno (57155 inhabitants)
55 Km E of Perugia (166134 inhabitants)
67 Km NE of Terni (111501 inhabitants)
70 Km NW of Teramo (54892 inhabitants)
70 Km SW of Ancona (100861 inhabitants)
85 Km NW of L'Aquila (69753 inhabitants)
85 Km S of Fano (60888 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 2023-12-09
06:47:19		 43.0783 13.0658 6 2023-12-09
06:58:02		 Sala Sismica INGV-Roma 123911771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-12-09 06:47:19 ± 0.11
Latitude 43.0783 ± 0.0027
Longitude 13.0658 ± 0.0037
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 123911771

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 310
Semi-minor axis of confidence ellipse (meter) 92
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 255
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
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) 0.04497
Epicentral distance of station farthest from the epicenter (degree) 0.31206
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 123911771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-12-09 06:58:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CING.HNZ. 2023-12-09T06:47:31.39 0.3 undecidable manual S 18 34.6431 100 -0.09 94
IV.ASSB.HHZ. 2023-12-09T06:47:30.83 0.6 undecidable manual S 263 33.2445 100 -0.19 62
IV.NRCA.HHZ. 2023-12-09T06:47:28.87 0.6 undecidable manual S 172 27.4503 102 -0.17 62
IV.SNTG.HHZ. 2023-12-09T06:47:27.08 0.3 undecidable manual S 333 22.0668 105 -0.15 95
IV.CING.HNZ. 2023-12-09T06:47:26.79 0.6 undecidable manual P 18 34.6431 100 0.45 58
IV.ASSB.HHZ. 2023-12-09T06:47:25.98 1.0 undecidable manual P 263 33.2445 100 -0.09 31
IV.CESI.HHZ. 2023-12-09T06:47:25.28 0.3 undecidable manual S 238 15.3735 111 0.26 94
IV.NRCA.HHZ. 2023-12-09T06:47:24.67 0.3 undecidable manual P 172 27.4503 102 -0.25 92
IV.SNTG.HHZ. 2023-12-09T06:47:23.67 0.3 undecidable manual P 333 22.0668 105 -0.21 94
IV.CSP1.EHZ. 2023-12-09T06:47:23.79 0.3 undecidable manual S 82 11.3775 117 0.05 99
IV.CESI.HHZ. 2023-12-09T06:47:22.86 0.3 undecidable manual P 238 15.3735 111 0.25 94
IV.MML1.HNZ. 2023-12-09T06:47:22.91 0.3 undecidable manual S 297 8.5803 124 0 100
IV.CSP1.EHZ. 2023-12-09T06:47:22.04 0.3 undecidable manual P 82 11.3775 117 0.17 96
IV.MML1.HNZ. 2023-12-09T06:47:21.44 0.3 undecidable manual P 297 8.5803 124 0.05 99
IV.FDMO.HHZ. 2023-12-09T06:47:21.82 0.3 undecidable manual S 159 4.995 140 -0.15 98
IV.FDMO.HHZ. 2023-12-09T06:47:20.89 0.3 undecidable manual P 159 4.995 140 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:0.9 0.000047350000000000006 1 AML other m 2023-12-09T06:47:31.17
IV.NRCA.HHN. ML:0.9 0.0000436 0.54 AML other m 2023-12-09T06:47:31.71
IV.CESI.HHE. ML:0.6 0.000039501005 0.0992 AML other m 2023-12-09T06:47:25.97
IV.CESI.HHN. ML:0.7 0.000048549604999999994 0.2208 AML other m 2023-12-09T06:47:25.63
IV.SNTG.HHE. ML:0.3 0.0000130379725 0.1376 AML other m 2023-12-09T06:47:28.43
IV.SNTG.HHN. ML:0.6 0.00003104819 1.76 AML other m 2023-12-09T06:47:28.41
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