Earthquake with magnitude of ML 1.2 on date 07-12-2023 and time 07:34:01 (Italy) in region 2 km NW Monte Cavallo (MC)

A magnitude ML 1.2 earthquake occured in region: 2 km NW Monte Cavallo (MC), on

  • 07-12-2023 06:34:01 (UTC)
  • 07-12-2023 07:34:01 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0100, 12.9910 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 2 145 145
Pieve Torina MC 6 1458 1603
Serravalle di Chienti MC 8 1070 2673
Fiordimonte MC 9 202 2875
Muccia MC 9 915 3790
Pievebovigliana MC 10 866 4656
Visso MC 12 1107 5763
Fiastra MC 14 559 6322
Ussita MC 14 444 6766
Sellano PG 14 1079 7845
Preci PG 15 724 8569
Acquacanina MC 15 121 8690
Camerino MC 15 6974 15664
Sefro MC 16 422 16086
Castelsantangelo sul Nera MC 18 281 16367
Pioraco MC 19 1134 17501
Bolognola MC 19 142 17643
Nocera Umbra PG 20 5839 23482
Valtopina PG 20 1398 24880

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km E of Foligno (57155 inhabitants)
50 Km E of Perugia (166134 inhabitants)
57 Km NE of Terni (111501 inhabitants)
70 Km NW of Teramo (54892 inhabitants)
80 Km SW of Ancona (100861 inhabitants)
80 Km NW of L'Aquila (69753 inhabitants)
93 Km S of Fano (60888 inhabitants)
98 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 1.2 2023-12-07
06:34:01
43.0098 12.9907 14 2023-12-07
06:43:05
Sala Sismica INGV-Roma 123870221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-12-07 06:34:01 ± 0.12
Latitude 43.0098 ± 0.0036
Longitude 12.9907 ± 0.0098
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 123870221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 705
Semi-minor axis of confidence ellipse (meter) 446
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 271
Circular confidence region, given by single value of horizontal uncertainty (meter) 710.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 113
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 12
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.25721
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.4
Num. used stations 8
Type of magnitude ML
Reference to an origin 123870221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-12-07 06:43:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IT.DLNV.HNZ. 2023-12-07T06:35:24.14 3.0 undecidable manual Pg 19.370001 0
IY.CIRK.HHZ.00 2023-12-07T06:35:11.16 3.0 positive manual Pg 16.23 0
IV.MFNL.HHZ. 2023-12-07T06:35:10.68 3.0 positive manual Pn 3.36 0
IX.COL3.HHZ.02 2023-12-07T06:35:10.10 3.0 undecidable manual Sn -1.41 0
IV.GIUL.HHZ. 2023-12-07T06:34:44.96 3.0 undecidable manual Sn 0.86 0
IV.SACR.HNZ. 2023-12-07T06:34:30.99 3.0 undecidable manual Pg 11.41 0
IV.ZEN8.EHZ. 2023-12-07T06:34:27.00 3.0 undecidable manual Pg 8.21 0
IV.VMGN.HHZ. 2023-12-07T06:34:20.01 3.0 undecidable manual Sn -1.16 0
IV.LMD.HHZ. 2023-12-07T06:34:18.83 3.0 undecidable manual Sg 0.59 0
IV.SFI.EHZ. 2023-12-07T06:34:16.71 3.0 undecidable manual Sg 1.05 0
IV.GUMA.HHZ. 2023-12-07T06:34:11.59 0.3 undecidable manual S 78 28.5492 100 0.4 67
IV.SNTG.HHZ. 2023-12-07T06:34:10.82 0.6 undecidable manual S 352 27.5502 101 -0.09 49
IV.NRCA.HHZ. 2023-12-07T06:34:09.29 0.6 undecidable manual S 153 21.9669 106 -0.19 47
IV.CSP1.EHZ. 2023-12-07T06:34:08.58 0.3 undecidable manual S 62 19.5693 109 -0.29 70
IV.GUMA.HHZ. 2023-12-07T06:34:07.04 0.3 undecidable manual P 78 28.5492 100 0.14 71
IV.CESI.HHZ. 2023-12-07T06:34:06.18 0.3 undecidable manual S 266 6.993 147 0.01 75
IV.SNTG.HHZ. 2023-12-07T06:34:06.70 0.3 undecidable manual P 352 27.5502 101 -0.04 73
IV.MML1.EHZ. 2023-12-07T06:34:06.83 0.3 undecidable manual S 352 11.5773 129 -0.17 73
IV.NRCA.HHZ. 2023-12-07T06:34:05.80 1.0 negative manual P 153 21.9669 106 -0.11 24
IV.CSP1.EHZ. 2023-12-07T06:34:05.54 0.1 undecidable manual P 62 19.5693 109 -0.02 99
IV.VCEL.EHZ. 2023-12-07T06:34:05.54 3.0 positive manual Pn 1.36 0
IV.CESI.HHZ. 2023-12-07T06:34:04.11 0.1 undecidable manual P 266 6.993 147 0.11 100
IV.MML1.EHZ. 2023-12-07T06:34:04.59 0.3 undecidable manual P 352 11.5773 129 0.11 74
IV.BRSN.HNZ. 2023-12-07T06:33:57.22 3.0 negative manual P -0.75 0
IV.PE3.EHZ. 2023-12-07T06:33:53.51 3.0 positive manual P -0.16 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:1.2 0.00016949999999999997 0.14 AML other m 2023-12-07T06:34:05.87
IV.FDMO.HHE. ML:1.1 0.0001285 1.78 AML other m 2023-12-07T06:34:06.08
IV.CSP1.EHE. ML:1.5 0.00021204505000000002 0.08 AML other m 2023-12-07T06:34:08.76
IV.CSP1.EHN. ML:1.5 0.00021500000000000002 0.26 AML other m 2023-12-07T06:34:09.21
IV.VCEL.EHN. ML:2.3 0.0001965 0.46 AML other m 2023-12-07T06:34:55.08
IV.MMO1.EHE. ML:0.9 0.000041118995000000004 0.2176 AML other m 2023-12-07T06:34:11.93
IV.MMO1.EHN. ML:1.1 0.000052748795 0.32 AML other m 2023-12-07T06:34:11.85
IV.MML1.EHE. ML:0.4 0.00002611252 0.08 AML other m 2023-12-07T06:34:07.36
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