Earthquake with magnitude of ML 1.6 on date 10-01-2021 and time 04:44:27 (Italy) in region 3 km N Monte Cavallo (MC)

A magnitude ML 1.6 earthquake occured in region: 3 km N Monte Cavallo (MC), on

  • 10-01-2021 03:44:27 (UTC)
  • 10-01-2021 04:44:27 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0220, 13.0090 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
Acquacanina MC 14 121 6443
Camerino MC 14 6974 13417
Ussita MC 14 444 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)
91 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 1.6 2021-01-10
03:44:27
43.0223 13.0093 8 2021-07-12
16:54:59
Bollettino Sismico Italiano INGV 87237351
Reviewed
Rev100
ML 1.7 2021-01-10
03:44:27
43.0232 13.0077 8 2021-01-10
03:50:49
Sala Sismica INGV-Roma 86134461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-01-10 03:44:27 ± 0.05
Latitude 43.0223 ± 0.0027
Longitude 13.0093 ± 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 87237351

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 238
Semi-minor axis of confidence ellipse (meter) 184
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 23
Circular confidence region, given by single value of horizontal uncertainty (meter) 250.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 51
Number of associated phases, regardless of their use for origin computation 51
Number of defining phases 51
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.02968
Epicentral distance of station farthest from the epicenter (degree) 0.59085
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 86134461
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-01-10 03:50:49

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 87237351
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-02-17 11:29:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2021-01-10T03:44:48.16 0.1 undecidable manual S 132 65.5899 50 0.26 86
IV.SMA1.EHZ. 2021-01-10T03:44:43.64 0.1 undecidable manual S 148 50.9157 50 -0.34 87
IV.LNSS.HHZ. 2021-01-10T03:44:42.90 0.1 undecidable manual S 177 46.62 50 0.08 93
IV.MOMA.HHZ. 2021-01-10T03:44:42.17 0.1 undecidable manual S 236 43.1235 50 0.27 90
IV.CING.HNZ. 2021-01-10T03:44:41.63 0.1 undecidable manual S 21 42.0246 50 0.04 94
IV.MTRA.EHZ. 2021-01-10T03:44:41.69 0.1 undecidable manual S 133 43.1235 50 -0.2 91
IV.MF5.EHZ. 2021-01-10T03:44:40.73 0.1 undecidable manual S 96 36.741 50 0.54 85
IV.FOSV.HNE. 2021-01-10T03:44:39.84 0.1 undecidable manual S 326 36.3414 50 -0.23 92
IV.SAP2.EHE. 2021-01-10T03:44:39.83 0.3 undecidable manual S 75 32.6451 104 0.8 58
IV.TERO.HHZ. 2021-01-10T03:44:39.00 0.1 undecidable manual P 132 65.5899 50 -0.21 87
IV.EL6.EHZ. 2021-01-10T03:44:39.50 0.1 undecidable manual S 12 34.8429 50 -0.19 93
IV.MNTT.EHZ. 2021-01-10T03:44:37.08 0.1 undecidable manual P 85 47.7189 50 0.63 81
IV.MMO1.EHZ. 2021-01-10T03:44:37.58 0.1 undecidable manual S 118 29.1486 106 -0.28 92
IV.GUMA.HHZ. 2021-01-10T03:44:37.58 0.1 undecidable manual S 80 26.751 107 0.5 88
IT.FOPC.HGZ. 2021-01-10T03:44:37.29 0.1 undecidable manual S 257 25.5522 108 0.64 84
IV.ASSB.HHZ. 2021-01-10T03:44:37.72 0.1 undecidable manual S 275 28.5492 106 0.07 96
IV.SNTG.HHZ. 2021-01-10T03:44:37.00 0.1 undecidable manual S 348 26.4513 108 0.05 97
IV.SMA1.EHZ. 2021-01-10T03:44:36.64 0.1 undecidable manual P 148 50.9157 50 -0.3 88
IV.MTRA.EHZ. 2021-01-10T03:44:35.30 0.1 undecidable manual P 133 43.1235 50 -0.44 87
IV.MOMA.HHZ. 2021-01-10T03:44:35.65 0.1 undecidable manual P 236 43.1235 50 -0.09 93
IV.MDAR.HNN. 2021-01-10T03:44:35.56 0.3 undecidable manual S 30 21.7671 111 0.13 72
IV.CING.HNZ. 2021-01-10T03:44:35.30 0.1 undecidable manual P 21 42.0246 50 -0.26 90
IV.LNSS.HHZ. 2021-01-10T03:44:35.97 0.1 undecidable manual P 177 46.62 50 -0.31 89
IV.NRCA.HHZ. 2021-01-10T03:44:35.73 0.1 undecidable manual S 158 22.5552 110 0.03 98
IV.MC2.EHZ. 2021-01-10T03:44:34.99 0.1 undecidable manual S 130 19.0698 114 0.43 91
IV.EL6.EHZ. 2021-01-10T03:44:34.23 0.1 undecidable manual P 12 34.8429 50 -0.24 92
IV.FOSV.HNE. 2021-01-10T03:44:34.44 0.1 undecidable manual P 326 36.3414 50 -0.25 91
IV.CSP1.EHZ. 2021-01-10T03:44:34.11 0.1 undecidable manual S 64 17.6712 115 0 99
IV.SAP2.EHE. 2021-01-10T03:44:34.76 0.3 undecidable manual P 75 32.6451 104 0.67 61
IV.MF5.EHZ. 2021-01-10T03:44:34.92 0.1 positive manual P 96 36.741 50 0.16 93
IV.PF6.EHZ. 2021-01-10T03:44:34.65 0.1 undecidable manual S 49 19.7691 113 -0.12 97
IV.ASSB.HHZ. 2021-01-10T03:44:33.23 0.1 positive manual P 275 28.5492 106 -0.06 96
IV.MMO1.EHZ. 2021-01-10T03:44:33.12 0.1 negative manual P 118 29.1486 106 -0.29 92
IV.GUMA.HHZ. 2021-01-10T03:44:33.10 0.1 negative manual P 80 26.751 107 0.14 95
IV.SEF1.HNZ. 2021-01-10T03:44:33.24 0.3 undecidable manual S 340 14.6742 120 0.04 74
IV.NRCA.HHZ. 2021-01-10T03:44:32.19 0.1 undecidable manual P 158 22.5552 110 0.03 98
IV.SNTG.HHZ. 2021-01-10T03:44:32.88 0.1 undecidable manual P 348 26.4513 108 0 98
IT.FOPC.HGZ. 2021-01-10T03:44:32.95 0.1 positive manual P 257 25.5522 108 0.24 93
IV.CSP1.EHZ. 2021-01-10T03:44:31.29 0.1 negative manual P 64 17.6712 115 0.05 98
IV.FEMA.HNN. 2021-01-10T03:44:31.06 0.1 undecidable manual S 154 7.4814 138 -0.17 98
IV.PF6.EHZ. 2021-01-10T03:44:31.56 0.1 undecidable manual P 49 19.7691 113 -0.07 98
IV.CESI.HHZ. 2021-01-10T03:44:31.77 0.1 undecidable manual S 257 8.6802 134 0.24 96
IV.MC2.EHZ. 2021-01-10T03:44:31.62 0.1 undecidable manual P 130 19.0698 114 0.11 97
IV.MDAR.HNN. 2021-01-10T03:44:31.76 0.3 undecidable manual P 30 21.7671 111 -0.25 70
IV.SEF1.HNZ. 2021-01-10T03:44:30.63 0.3 undecidable manual P 340 14.6742 120 -0.09 73
IV.CESI.HHZ. 2021-01-10T03:44:30.08 0.1 positive manual P 257 8.6802 134 0.32 94
IV.FDMO.HHZ. 2021-01-10T03:44:30.42 0.1 undecidable manual S 76 6.4935 142 -0.6 88
IV.FDMO.HHZ. 2021-01-10T03:44:29.31 0.1 positive manual P 76 6.4935 142 -0.15 98
IV.FEMA.HNN. 2021-01-10T03:44:29.63 0.1 positive manual P 154 7.4814 138 0.05 100
IT.MTCL.HGZ. 2021-01-10T03:44:29.76 0.1 undecidable manual S 194 3.2967 159 -0.69 85
IT.MTCL.HGZ. 2021-01-10T03:44:28.98 0.1 undecidable manual P 194 3.2967 159 -0.16 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:1.8 0.0011020000000000001 0.22 AML other m 2021-01-10T03:44:30.60
IV.FDMO.HHE. ML:1.8 0.001155 0.18 AML other m 2021-01-10T03:44:30.61
IV.CESI.HHE. ML:1.6 0.000687 1.58 AML other m 2021-01-10T03:44:31.87
IV.CESI.HNE. ML:1.6 0.0006699999999999999 1.46 AML other m 2021-01-10T03:44:31.87
IV.CESI.HHN. ML:1.8 0.0010184999999999999 0.14 AML other m 2021-01-10T03:44:31.94
IV.CESI.HNN. ML:1.8 0.0009530000000000001 0.6 AML other m 2021-01-10T03:44:31.95
IV.CSP1.EHE. ML:1.7 0.0004447447 0.5408 AML other m 2021-01-10T03:44:34.33
IV.CSP1.EHN. ML:1.7 0.00040107559999999997 0.3392 AML other m 2021-01-10T03:44:34.40
IV.NRCA.HHN. ML:1.6 0.000275 0.12 AML other m 2021-01-10T03:44:36.10
IV.NRCA.HNN. ML:1.6 0.00025035555 0.128 AML other m 2021-01-10T03:44:36.16
IV.NRCA.HHE. ML:1.5 0.00022455745 0.1184 AML other m 2021-01-10T03:44:36.12
IV.NRCA.HNE. ML:1.6 0.00024505254999999997 0.2496 AML other m 2021-01-10T03:44:36.13
IV.GUMA.HHE. ML:2.0 0.0005539999999999999 0.24 AML other m 2021-01-10T03:44:37.87
IV.GUMA.HHN. ML:2.0 0.0005629999999999999 0.2 AML other m 2021-01-10T03:44:37.82
IV.ASSB.HHE. ML:1.4 0.00012661590000000002 0.4192 AML other m 2021-01-10T03:44:38.20
IV.ASSB.HHN. ML:1.4 0.00012415283 0.2208 AML other m 2021-01-10T03:44:38.08
IV.MTRA.EHE. ML:1.2 0.000053846665000000005 0.4992 AML other m 2021-01-10T03:44:42.36
IV.GUMA.HNE. ML:1.9 0.0004187779 0.3008 AML other m 2021-01-10T03:44:37.89
IV.EL6.EHE. ML:1.4 0.000092877225 0.4 AML other m 2021-01-10T03:44:39.91
IV.LNSS.HHN. ML:1.4 0.000073451945 0.1984 AML other m 2021-01-10T03:44:43.50
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