Earthquake with magnitude of ML 1.7 on date 21-11-2023 and time 07:54:10 (UTC) in region 2 km E Monte Cavallo (MC)

A magnitude ML 1.7 earthquake occured in region: 2 km E Monte Cavallo (MC), on

  • 21-11-2023 07:54:10 (UTC)
  • 21-11-2023 08:54:10 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9990, 13.0210 at 7 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
Fiordimonte MC 7 202 1805
Pievebovigliana MC 9 866 2671
Visso MC 9 1107 3778
Muccia MC 10 915 4693
Serravalle di Chienti MC 10 1070 5763
Ussita MC 11 444 6207
Fiastra MC 12 559 6766
Acquacanina MC 13 121 6887
Preci PG 13 724 7611
Sellano PG 14 1079 8690
Camerino MC 16 6974 15664
Castelsantangelo sul Nera MC 16 281 15945
Bolognola MC 17 142 16087
Sefro MC 17 422 16509

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km E of Foligno (57155 inhabitants)
53 Km E of Perugia (166134 inhabitants)
57 Km NE of Terni (111501 inhabitants)
67 Km NW of Teramo (54892 inhabitants)
78 Km NW of L'Aquila (69753 inhabitants)
80 Km SW of Ancona (100861 inhabitants)
94 Km S of Fano (60888 inhabitants)
99 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 1.7 2023-11-21
07:54:10
42.9993 13.0212 7 2023-11-21
08:02:49
Sala Sismica INGV-Roma 123302291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-11-21 07:54:10 ± 0.05
Latitude 42.9993 ± 0.0027
Longitude 13.0212 ± 0.0037
Depth (km) 7 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 123302291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 312
Semi-minor axis of confidence ellipse (meter) 212
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 231
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) 59
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.47035
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 26
Type of magnitude ML
Reference to an origin 123302291
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-11-21 08:02:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2023-11-21T07:54:28.79 3.0 undecidable manual S 0.05 0
IV.SSFR.HHZ. 2023-11-21T07:54:27.67 0.3 undecidable manual S 338 52.2033 50 0.38 64
IV.MURB.HHZ. 2023-11-21T07:54:27.14 0.6 undecidable manual S 306 49.7169 50 0.51 42
IV.SMA1.EHZ. 2023-11-21T07:54:26.22 3.0 undecidable manual S 0.06 0
IV.MOMA.HHZ. 2023-11-21T07:54:25.05 0.6 undecidable manual S 240 42.624 50 0.32 44
IV.CING.HHZ. 2023-11-21T07:54:24.74 0.6 undecidable manual S 19 44.0226 50 -0.38 43
IV.ATCC.EHZ. 2023-11-21T07:54:23.24 0.6 undecidable manual S 304 37.1295 101 0.12 46
IV.MF5.EHZ. 2023-11-21T07:54:23.15 0.6 undecidable manual S 92 35.6421 101 0.54 42
IV.PIEI.HHZ. 2023-11-21T07:54:23.26 3.0 undecidable manual P 0.24 0
IV.GAVE.EHE. 2023-11-21T07:54:22.58 0.3 undecidable manual S 197 35.6421 101 -0.02 71
IV.TERO.HHZ. 2023-11-21T07:54:21.34 3.0 undecidable manual P -0.17 0
IV.FRON.EHZ. 2023-11-21T07:54:21.23 3.0 positive manual P -0.29 0
IV.RM33.EHZ. 2023-11-21T07:54:20.32 3.0 negative manual P -0.03 0
IV.SNTG.HHZ. 2023-11-21T07:54:20.65 0.6 undecidable manual S 347 29.1486 104 0.25 46
IV.ASSB.HHZ. 2023-11-21T07:54:20.67 0.6 undecidable manual S 279 29.748 103 0.04 48
IV.ARRO.EHZ. 2023-11-21T07:54:19.57 3.0 negative manual P 0.14 0
IV.SSFR.HHZ. 2023-11-21T07:54:19.63 1.0 undecidable manual P 338 52.2033 50 -0.35 21
IV.MURB.HHZ. 2023-11-21T07:54:19.45 0.6 undecidable manual P 306 49.7169 50 -0.16 45
IV.MOMA.HHZ. 2023-11-21T07:54:18.17 0.1 undecidable manual P 240 42.624 50 -0.34 88
IV.CING.HHZ. 2023-11-21T07:54:18.26 0.3 negative manual P 19 44.0226 50 -0.47 64
IV.GAVE.EHE. 2023-11-21T07:54:17.05 0.1 undecidable manual P 197 35.6421 101 -0.23 91
IV.MF5.EHZ. 2023-11-21T07:54:17.33 0.6 negative manual P 92 35.6421 101 0.05 47
IV.NRCA.HHZ. 2023-11-21T07:54:17.55 0.3 undecidable manual S 158 19.869 110 0.22 70
IV.ATCC.EHZ. 2023-11-21T07:54:17.35 0.1 undecidable manual P 304 37.1295 101 -0.23 91
IV.LNSS.HHZ. 2023-11-21T07:54:17.68 3.0 undecidable manual P -0.56 0
IV.ASSB.HHZ. 2023-11-21T07:54:16.07 0.1 positive manual P 279 29.748 103 -0.07 95
IV.CSP1.EHZ. 2023-11-21T07:54:16.91 0.6 undecidable manual S 55 18.0708 111 0.16 48
IV.SNTG.HHZ. 2023-11-21T07:54:15.97 1.0 undecidable manual P 347 29.1486 104 -0.04 24
IV.MML1.EHZ. 2023-11-21T07:54:15.15 0.6 undecidable manual S 342 13.2756 118 -0.08 49
IV.CESI.HNZ. 2023-11-21T07:54:14.61 0.6 undecidable manual S 274 9.4794 127 0.5 45
IV.NRCA.HHZ. 2023-11-21T07:54:14.29 0.1 undecidable manual P 158 19.869 110 0.05 97
IV.MML1.EHZ. 2023-11-21T07:54:13.09 0.1 negative manual P 342 13.2756 118 0.07 98
IV.FDMO.HHZ. 2023-11-21T07:54:13.08 0.6 undecidable manual S 52 6.7932 136 -0.32 47
IV.CSP1.EHZ. 2023-11-21T07:54:13.95 0.1 positive manual P 55 18.0708 111 0.05 97
IV.CESI.HNZ. 2023-11-21T07:54:12.89 1.0 positive manual P 274 9.4794 127 0.51 22
IV.FEMA.HNZ. 2023-11-21T07:54:12.93 0.3 undecidable manual S 151 4.6953 146 -0.03 75
IT.MTCL.HGZ. 2023-11-21T07:54:12.08 0.6 undecidable manual S 251 1.8981 165 -0.46 46
IT.MTCL.HGZ. 2023-11-21T07:54:11.42 0.1 positive manual P 251 1.8981 165 -0.05 100
IV.FEMA.HNZ. 2023-11-21T07:54:11.87 0.1 positive manual P 151 4.6953 146 0.16 97
IV.FDMO.HHZ. 2023-11-21T07:54:11.87 1.0 undecidable manual P 52 6.7932 136 -0.1 25
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HNE. ML:1.8 0.0010515 1.42 AML other m 2023-11-21T07:54:14.02
IV.CESI.HHE. ML:1.8 0.001117 1.44 AML other m 2023-11-21T07:54:14.01
IV.CESI.HNN. ML:2.2 0.0023599999999999997 0.3 AML other m 2023-11-21T07:54:14.81
IV.CESI.HHN. ML:2.2 0.0024050000000000005 0.3 AML other m 2023-11-21T07:54:14.81
IV.MML1.HNN. ML:1.6 0.0004185 0.12 AML other m 2023-11-21T07:54:15.59
IV.MML1.EHN. ML:1.6 0.0004235 0.12 AML other m 2023-11-21T07:54:15.60
IV.MML1.EHE. ML:1.5 0.000359 0.8 AML other m 2023-11-21T07:54:16.47
IV.MML1.HNE. ML:1.5 0.0003615 0.72 AML other m 2023-11-21T07:54:16.47
IV.CSP1.EHN. ML:2.1 0.001045 0.32 AML other m 2023-11-21T07:54:17.37
IV.CSP1.EHE. ML:2.0 0.000892 0.48 AML other m 2023-11-21T07:54:17.38
IV.ASSB.HHN. ML:2.0 0.0005475 1.64 AML other m 2023-11-21T07:54:20.08
IV.ASSB.HHE. ML:1.8 0.00029049999999999996 0.32 AML other m 2023-11-21T07:54:21.20
IV.SNTG.HHN. ML:1.4 0.0001235 0.94 AML other m 2023-11-21T07:54:21.33
IV.SNTG.HHE. ML:1.4 0.00011549999999999999 1.46 AML other m 2023-11-21T07:54:21.12
IV.LNSS.HNN. ML:1.9 0.0002485 1.48 AML other m 2023-11-21T07:54:25.80
IV.LNSS.HHN. ML:1.8 0.00020549999999999998 1.48 AML other m 2023-11-21T07:54:25.80
IV.LNSS.HHE. ML:1.8 0.000193 0.38 AML other m 2023-11-21T07:54:25.54
IV.ATCC.EHN. ML:1.6 0.0001495 0.66 AML other m 2023-11-21T07:54:25.39
IV.LNSS.HNE. ML:1.8 0.000189 0.96 AML other m 2023-11-21T07:54:25.79
IV.ATCC.EHE. ML:1.5 0.00011649999999999999 0.98 AML other m 2023-11-21T07:54:26.03
IV.SMA1.EHN. ML:1.6 0.0000983 1.22 AML other m 2023-11-21T07:54:27.92
IV.MOMA.HHE. ML:1.3 0.0000642 0.86 AML other m 2023-11-21T07:54:27.77
IV.MOMA.HHN. ML:1.3 0.00006584999999999999 1.3 AML other m 2023-11-21T07:54:28.94
IV.MURB.HHN. ML:1.7 0.000125 0.48 AML other m 2023-11-21T07:54:29.37
IV.MURB.HHE. ML:1.8 0.0001715 1.62 AML other m 2023-11-21T07:54:30.16
IV.SMA1.EHE. ML:1.6 0.00010899999999999999 1.02 AML other m 2023-11-21T07:54:30.78
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