Earthquake with magnitude of ML 2.4 on date 22-01-2021 and time 18:09:32 (Italy) in region 3 km N Monte Cavallo (MC)

A magnitude ML 2.4 earthquake occured in region: 3 km N Monte Cavallo (MC), on

  • 22-01-2021 17:09:32 (UTC)
  • 22-01-2021 18:09:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0210, 13.0100 at 8 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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 3 145 145
Pieve Torina MC 4 1458 1603
Fiordimonte MC 7 202 1805
Serravalle di Chienti MC 7 1070 2875
Muccia MC 7 915 3790
Pievebovigliana MC 8 866 4656
Visso MC 12 1107 5763
Fiastra MC 12 559 6322
Ussita MC 14 444 6766
Acquacanina MC 14 121 6887
Camerino MC 14 6974 13861
Sefro MC 15 422 14283
Preci PG 16 724 15007
Sellano PG 16 1079 16086
Pioraco MC 18 1134 17220
Bolognola MC 18 142 17362
Castelsantangelo sul Nera MC 18 281 17643
Fiuminata MC 20 1402 19045

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km E of Foligno (57155 inhabitants)
51 Km E of Perugia (166134 inhabitants)
59 Km NE of Terni (111501 inhabitants)
70 Km NW of Teramo (54892 inhabitants)
78 Km SW of Ancona (100861 inhabitants)
81 Km NW of L'Aquila (69753 inhabitants)
92 Km S of Fano (60888 inhabitants)
99 Km S of Pesaro (94582 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
Bulletin
Rev1000
ML 2.4 2021-01-22
17:09:32
43.0213 13.0098 8 2021-07-12
16:54:57
Bollettino Sismico Italiano INGV 86942781
Reviewed
Rev100
ML 2.4 2021-01-22
17:09:32
43.0188 13.0092 8 2021-01-22
17:18:11
Sala Sismica INGV-Roma 86464331
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-01-22 17:09:32 ± 0.04
Latitude 43.0213 ± 0.0027
Longitude 13.0098 ± 0.0037
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 86942781

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 261
Semi-minor axis of confidence ellipse (meter) 242
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 54
Circular confidence region, given by single value of horizontal uncertainty (meter) 260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 40
Number of associated phases, regardless of their use for origin computation 56
Number of defining phases 55
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.97127
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 31
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations 54
Type of magnitude ML
Reference to an origin 86942781
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-02-08 16:16:53

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 62
Type of magnitude ML
Reference to an origin 86464331
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-01-22 17:18:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2021-01-22T17:09:53.83 0.6 undecidable manual S 132 65.49 50 0.39 42
IV.T0110.HHZ. 2021-01-22T17:09:51.00 0.6 undecidable manual P 144 107.8143 50 -0.26 40
IV.CESX.HHZ. 2021-01-22T17:09:51.67 0.3 undecidable manual S 217 57.2982 50 0.43 63
IV.ARVD.HHZ. 2021-01-22T17:09:50.67 0.3 undecidable manual S 354 53.2023 50 0.52 62
IV.ARRO.EHZ. 2021-01-22T17:09:50.40 0.3 undecidable manual S 202 52.9026 50 0.32 65
IV.MURB.HHZ. 2021-01-22T17:09:49.52 0.6 undecidable manual S 304 47.5191 50 0.87 36
IV.FAGN.HHZ. 2021-01-22T17:09:49.88 0.3 undecidable manual P 151 96.0261 50 0.45 58
IV.SMA1.EHZ. 2021-01-22T17:09:49.60 0.3 undecidable manual S 148 50.8158 50 0.09 69
IV.LNSS.HHZ. 2021-01-22T17:09:48.30 0.6 undecidable manual S 177 46.5201 50 -0.06 46
IV.CING.HNZ. 2021-01-22T17:09:47.14 0.3 undecidable manual S 21 42.0246 50 -0.04 70
IV.MTRA.EHZ. 2021-01-22T17:09:47.29 0.6 undecidable manual S 133 43.0236 50 -0.14 46
IV.MF5.EHZ. 2021-01-22T17:09:46.34 0.6 undecidable manual S 96 36.6411 50 0.6 41
IT.CAFI.HHZ. 2021-01-22T17:09:46.99 3.0 undecidable manual P 0
IV.SAP2.EHZ. 2021-01-22T17:09:45.30 0.3 undecidable manual S 75 32.6451 104 0.79 58
IV.ATCC.EHZ. 2021-01-22T17:09:45.46 0.6 undecidable manual S 301 35.0427 50 0.16 46
IV.EL6.EHZ. 2021-01-22T17:09:45.06 0.6 undecidable manual S 12 34.9428 50 -0.23 46
IV.NARO.HHZ. 2021-01-22T17:09:45.92 0.3 undecidable manual P 332 73.9704 50 -0.12 65
IV.TERO.HHZ. 2021-01-22T17:09:44.40 0.3 undecidable manual P 132 65.49 50 -0.33 64
IV.GUMA.HHZ. 2021-01-22T17:09:43.16 0.3 undecidable manual S 80 26.751 107 0.61 63
IV.MMO1.EHZ. 2021-01-22T17:09:43.11 0.3 undecidable manual S 118 29.0487 106 -0.2 70
IV.ASSB.HHZ. 2021-01-22T17:09:43.18 0.6 undecidable manual S 275 28.5492 106 0.03 48
IV.CESX.HHZ. 2021-01-22T17:09:43.33 0.3 undecidable manual P 217 57.2982 50 -0.14 67
IV.FRON.EHZ. 2021-01-22T17:09:43.68 0.3 undecidable manual P 337 59.6958 50 -0.15 67
IV.ARRO.EHZ. 2021-01-22T17:09:42.65 0.1 undecidable manual P 202 52.9026 50 -0.14 90
IV.ARVD.HHZ. 2021-01-22T17:09:42.68 0.1 undecidable manual P 354 53.2023 50 -0.15 90
IV.SMA1.EHZ. 2021-01-22T17:09:42.13 0.3 undecidable manual P 148 50.8158 50 -0.34 65
IV.SSFR.HHN. 2021-01-22T17:09:41.93 0.3 undecidable manual P 338 49.617 50 -0.35 65
IV.LNSS.HHZ. 2021-01-22T17:09:41.47 0.1 undecidable manual P 177 46.5201 50 -0.33 88
IV.MURB.HHZ. 2021-01-22T17:09:41.90 0.3 undecidable manual P 304 47.5191 50 -0.07 69
IV.NRCA.HHZ. 2021-01-22T17:09:41.29 0.6 undecidable manual S 158 22.4553 110 0.15 48
IV.MTRA.EHZ. 2021-01-22T17:09:40.87 0.3 undecidable manual P 133 43.0236 50 -0.39 65
IV.PF6.EHE. 2021-01-22T17:09:40.10 0.6 undecidable manual S 49 19.7691 112 -0.16 48
IV.MF5.EHZ. 2021-01-22T17:09:40.34 0.3 undecidable manual P 96 36.6411 50 0.05 71
IV.CING.HNZ. 2021-01-22T17:09:40.73 0.1 undecidable manual P 21 42.0246 50 -0.39 87
IV.EL6.EHZ. 2021-01-22T17:09:39.78 0.3 undecidable manual P 12 34.9428 50 -0.25 68
IV.CSP1.EHZ. 2021-01-22T17:09:39.64 0.6 undecidable manual S 64 17.6712 115 0.06 49
IV.SAP2.EHZ. 2021-01-22T17:09:39.81 0.3 undecidable manual P 75 32.6451 104 0.23 69
IV.ATCC.EHZ. 2021-01-22T17:09:39.88 0.1 positive manual P 301 35.0427 50 -0.16 93
IV.FOSV.HNE. 2021-01-22T17:09:39.90 0.3 undecidable manual P 327 36.4413 50 -0.35 67
IV.SEF1.HNN. 2021-01-22T17:09:38.75 0.6 undecidable manual S 340 14.7741 119 0.05 49
IT.FOPC.HGZ. 2021-01-22T17:09:38.44 0.3 undecidable manual P 257 25.5522 108 0.23 70
IV.GUMA.HHZ. 2021-01-22T17:09:38.62 0.1 negative manual P 80 26.751 107 0.17 94
IV.MMO1.EHZ. 2021-01-22T17:09:38.65 0.1 negative manual P 118 29.0487 106 -0.24 92
IV.ASSB.HHZ. 2021-01-22T17:09:38.77 0.1 positive manual P 275 28.5492 106 -0.02 97
IV.NRCA.HHZ. 2021-01-22T17:09:37.59 0.1 negative manual P 158 22.4553 110 -0.04 97
IV.CESI.HNZ. 2021-01-22T17:09:37.25 0.3 undecidable manual S 258 8.6802 133 0.27 71
IV.PF6.EHE. 2021-01-22T17:09:37.11 0.1 positive manual P 49 19.7691 112 -0.01 98
IV.SEF1.HNN. 2021-01-22T17:09:36.36 0.1 undecidable manual P 340 14.7741 119 0.13 97
IV.FEMA.HNZ. 2021-01-22T17:09:36.66 0.6 undecidable manual S 154 7.2927 138 0.03 50
IV.CSP1.EHZ. 2021-01-22T17:09:36.82 0.1 negative manual P 64 17.6712 115 0.09 97
IT.MTCL.HGZ. 2021-01-22T17:09:35.37 0.3 undecidable manual S 196 3.1968 159 -0.49 69
IV.CESI.HNZ. 2021-01-22T17:09:35.61 0.1 positive manual P 258 8.6802 133 0.38 93
IV.FDMO.HHZ. 2021-01-22T17:09:35.99 0.3 undecidable manual S 75 6.4935 141 -0.46 69
IV.FEMA.HNZ. 2021-01-22T17:09:35.18 0.1 positive manual P 154 7.2927 138 0.15 98
IT.MTCL.HGZ. 2021-01-22T17:09:34.52 0.1 negative manual P 196 3.1968 159 -0.07 100
IV.FDMO.HHZ. 2021-01-22T17:09:34.84 0.1 positive manual P 75 6.4935 141 -0.09 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:2.8 0.0123 0.24 AML other m 2021-01-22T17:09:36.05
IV.FDMO.HHN. ML:2.6 0.00841 0.2 AML other m 2021-01-22T17:09:36.16
IV.FEMA.HNN. ML:2.6 0.007770000000000001 1.12 AML other m 2021-01-22T17:09:36.95
IV.CESI.HNE. ML:2.6 0.007095 0.52 AML other m 2021-01-22T17:09:37.44
IV.CESI.HHE. ML:2.6 0.00726 0.52 AML other m 2021-01-22T17:09:37.70
IV.CESI.HHN. ML:2.8 0.010285 0.16 AML other m 2021-01-22T17:09:37.51
IV.CESI.HNN. ML:2.8 0.009875 0.22 AML other m 2021-01-22T17:09:37.52
IV.FEMA.HNE. ML:2.7 0.00987 1.7 AML other m 2021-01-22T17:09:37.04
IV.CSP1.EHE. ML:2.8 0.005795 1.46 AML other m 2021-01-22T17:09:40.17
IV.CSP1.EHN. ML:2.8 0.00558 0.44 AML other m 2021-01-22T17:09:41.04
IV.NRCA.HHN. ML:2.6 0.002935 0.14 AML other m 2021-01-22T17:09:41.67
IV.NRCA.HNN. ML:2.6 0.0027949999999999997 0.16 AML other m 2021-01-22T17:09:41.67
IV.NRCA.HNE. ML:2.6 0.002805 0.52 AML other m 2021-01-22T17:09:42.11
IV.NRCA.HHE. ML:2.6 0.00293 0.52 AML other m 2021-01-22T17:09:42.11
IV.MMUR.HNN. ML:2.4 0.0007275000000000001 0.8 AML other m 2021-01-22T17:09:43.51
IV.MMUR.HNE. ML:2.5 0.0009789999999999998 1.26 AML other m 2021-01-22T17:09:43.23
IV.ASSB.HHN. ML:2.4 0.001355 0.48 AML other m 2021-01-22T17:09:43.65
IV.ASSB.HHE. ML:2.3 0.001175 0.48 AML other m 2021-01-22T17:09:44.58
IV.ATCC.EHN. ML:2.3 0.0008399999999999999 1.66 AML other m 2021-01-22T17:09:46.13
IV.SAP2.EHN. ML:3.0 0.00478 0.72 AML other m 2021-01-22T17:09:46.72
IV.EL6.EHE. ML:2.4 0.0009645 0.24 AML other m 2021-01-22T17:09:46.41
IV.EL6.EHN. ML:2.6 0.00147 0.24 AML other m 2021-01-22T17:09:46.78
IV.MF5.EHE. ML:2.5 0.0012250000000000002 1.52 AML other m 2021-01-22T17:09:46.92
IV.MTRA.HNN. ML:2.4 0.0008125 0.58 AML other m 2021-01-22T17:09:48.51
IV.MTRA.EHN. ML:2.4 0.0007880000000000001 0.58 AML other m 2021-01-22T17:09:48.51
IV.ATCC.EHE. ML:2.3 0.0007495000000000001 1.02 AML other m 2021-01-22T17:09:48.31
IV.LNSS.HNN. ML:2.5 0.000988 1.76 AML other m 2021-01-22T17:09:49.97
IV.LNSS.HHN. ML:2.5 0.0010465 1.78 AML other m 2021-01-22T17:09:49.98
IV.MTRA.HNE. ML:2.4 0.0009270000000000001 0.32 AML other m 2021-01-22T17:09:49.42
IV.MTRA.EHE. ML:2.4 0.00089 0.32 AML other m 2021-01-22T17:09:49.42
IV.SAP2.EHE. ML:2.2 0.000782 1.02 AML other m 2021-01-22T17:09:49.06
IV.LNSS.HNE. ML:2.4 0.0006615 1.36 AML other m 2021-01-22T17:09:50.11
IV.LNSS.HHE. ML:2.4 0.0006865 1.36 AML other m 2021-01-22T17:09:50.11
IV.MF5.EHN. ML:2.5 0.0012250000000000002 0.58 AML other m 2021-01-22T17:09:50.56
IV.ARRO.EHE. ML:2.2 0.00034399999999999996 0.26 AML other m 2021-01-22T17:09:51.13
IV.ARVD.HHE. ML:2.0 0.0002515 0.54 AML other m 2021-01-22T17:09:51.87
IV.CESX.HHN. ML:2.3 0.00042300000000000004 0.28 AML other m 2021-01-22T17:09:52.17
IV.MURB.HNE. ML:2.7 0.0014199999999999998 0.3 AML other m 2021-01-22T17:09:52.08
IV.ARRO.EHN. ML:2.1 0.00029200000000000005 0.7 AML other m 2021-01-22T17:09:52.66
IV.MURB.HHE. ML:2.6 0.0011665 1.08 AML other m 2021-01-22T17:09:52.05
IV.MURB.HNN. ML:2.7 0.0013525 1.74 AML other m 2021-01-22T17:09:53.03
IV.MURB.HHN. ML:2.6 0.0012050000000000001 1.72 AML other m 2021-01-22T17:09:53.91
IV.FRON.EHN. ML:2.2 0.0003635 0.32 AML other m 2021-01-22T17:09:53.15
IV.CESX.HHE. ML:2.3 0.00040649999999999996 0.26 AML other m 2021-01-22T17:09:53.31
IV.ARVD.HHN. ML:1.9 0.000177 0.54 AML other m 2021-01-22T17:09:53.45
IV.SMA1.EHE. ML:2.2 0.0004595 0.38 AML other m 2021-01-22T17:09:53.84
IV.TERO.HHE. ML:2.1 0.00022849999999999997 1.12 AML other m 2021-01-22T17:09:54.00
IV.TERO.HHN. ML:2.1 0.0002395 0.42 AML other m 2021-01-22T17:09:54.34
IV.FRON.EHE. ML:2.1 0.000255 1.48 AML other m 2021-01-22T17:09:54.06
IV.SMA1.EHN. ML:2.3 0.0005229999999999999 1.42 AML other m 2021-01-22T17:09:55.73
IV.FAGN.HHN. ML:2.2 0.000179 0.42 AML other m 2021-01-22T17:10:08.34
IV.T0110.HHE. ML:2.1 0.000122 0.32 AML other m 2021-01-22T17:10:14.10
IV.T0110.HHN. ML:2.2 0.000132 1.58 AML other m 2021-01-22T17:10:14.82
IV.FAGN.HHE. ML:2.2 0.000182 0.42 AML other m 2021-01-22T17:10:15.66
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
Waveforms Seismic signals in miniseed + resp format Download