Earthquake with magnitude of ML 1.8 on date 24-02-2021 and time 14:50:22 (Italy) in region 6 km W Gubbio (PG)

A magnitude ML 1.8 earthquake occured in region: 6 km W Gubbio (PG), on

  • 24-02-2021 13:50:22 (UTC)
  • 24-02-2021 14:50:22 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3740, 12.5130 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
Gubbio PG 6 32216 32216
Pietralunga PG 10 2111 34327
Scheggia e Pascelupo PG 13 1393 35720
Cantiano PU 15 2245 37965
Montone PG 15 1680 39645
Costacciaro PG 16 1216 40861
Umbertide PG 17 16681 57542
Sigillo PG 19 2404 59946

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km NE of Perugia (166134 inhabitants)
49 Km NW of Foligno (57155 inhabitants)
52 Km E of Arezzo (99543 inhabitants)
66 Km SW of Fano (60888 inhabitants)
68 Km SW of Pesaro (94582 inhabitants)
77 Km S of Rimini (147750 inhabitants)
86 Km W of Ancona (100861 inhabitants)
88 Km S of Cesena (96758 inhabitants)
91 Km N of Terni (111501 inhabitants)
96 Km E of Siena (53903 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 1.8 2021-02-24
13:50:22
43.3738 12.5132 8 2021-07-12
16:55:17
Bollettino Sismico Italiano INGV 92261401
Reviewed
Rev100
ML 1.8 2021-02-24
13:50:22
43.3767 12.5112 6 2021-02-24
13:59:49
Sala Sismica INGV-Roma 87454001
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-02-24 13:50:22 ± 0.04
Latitude 43.3738 ± 0.0027
Longitude 12.5132 ± 0.0025
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 92261401

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 267
Semi-minor axis of confidence ellipse (meter) 160
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 181
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 37
Number of associated phases, regardless of their use for origin computation 55
Number of defining phases 55
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.04317
Epicentral distance of station farthest from the epicenter (degree) 0.75993
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 33
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 87454001
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-02-24 13:59:49

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 92261401
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-07-05 10:14:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MMO1.EHZ. 2021-02-24T13:50:36.96 0.3 undecidable manual P 128 84.3489 50 0.02 66
IV.NRCA.HHZ. 2021-02-24T13:50:35.79 0.3 undecidable manual P 141 77.2671 50 -0.06 66
IV.ARVD.HHZ. 2021-02-24T13:50:35.31 0.6 undecidable manual S 68 37.1295 50 0.16 46
IV.MPAG.EHZ. 2021-02-24T13:50:34.40 0.6 undecidable manual S 35 34.5432 50 -0.06 48
IV.MGAB.HHZ. 2021-02-24T13:50:33.30 0.3 undecidable manual P 213 60.5949 50 0.02 69
IV.CSP1.EHZ. 2021-02-24T13:50:33.73 0.3 undecidable manual P 119 64.0914 50 -0.09 67
IV.CRE.HHZ. 2021-02-24T13:50:32.00 0.3 undecidable manual P 301 52.7028 50 -0.07 69
IV.CPGN.EHZ. 2021-02-24T13:50:32.21 0.3 undecidable manual P 342 49.8168 50 0.58 61
IV.NARO.HHZ. 2021-02-24T13:50:31.65 0.6 undecidable manual S 12 26.8509 107 -0.29 46
IV.CESI.HHZ. 2021-02-24T13:50:31.79 0.3 undecidable manual P 142 51.7038 50 -0.13 68
IV.BADI.EHZ. 2021-02-24T13:50:31.92 0.6 undecidable manual S 305 26.3514 108 0.13 48
IV.EL6.EHZ. 2021-02-24T13:50:31.09 0.3 undecidable manual P 96 47.7189 50 -0.21 68
IV.ATCC.EHZ. 2021-02-24T13:50:31.40 0.6 undecidable manual S 154 23.2545 110 0.62 42
IV.CAFI.HHZ. 2021-02-24T13:50:30.78 0.3 undecidable manual P 264 44.4222 50 0 71
IV.FOSV.EHZ. 2021-02-24T13:50:30.27 0.6 undecidable manual S 114 21.867 111 -0.04 49
IV.SSFR.HHZ. 2021-02-24T13:50:30.65 0.6 undecidable manual S 72 22.755 110 0.04 49
IV.FRON.EHZ. 2021-02-24T13:50:30.93 0.6 undecidable manual S 47 23.3544 110 0.12 48
IV.ARVD.HHZ. 2021-02-24T13:50:29.39 0.1 undecidable manual P 68 37.1295 50 -0.28 91
IT.UMBT.HGZ. 2021-02-24T13:50:29.33 0.3 undecidable manual S 241 15.6732 118 0.96 56
IV.PARC.HHZ. 2021-02-24T13:50:29.80 0.3 undecidable manual P 324 37.629 50 0.06 71
IV.SSP9.EHZ. 2021-02-24T13:50:29.61 0.3 undecidable manual P 306 37.9287 50 -0.18 69
IV.PIEI.HHZ. 2021-02-24T13:50:29.37 0.6 undecidable manual S 6 18.0708 115 0.28 47
IV.ATMI.HHZ. 2021-02-24T13:50:29.82 0.6 undecidable manual S 258 20.2686 113 0.03 49
IV.MPAG.EHZ. 2021-02-24T13:50:28.94 0.1 undecidable manual P 35 34.5432 50 -0.33 90
IV.ATSC.EHZ. 2021-02-24T13:50:28.66 0.3 undecidable manual S 68 15.0738 119 0.5 67
IV.FRON.EHZ. 2021-02-24T13:50:27.06 0.1 positive manual P 47 23.3544 110 -0.11 96
IV.ATPI.EHZ. 2021-02-24T13:50:27.30 0.1 undecidable manual S 314 12.3765 124 -0.07 99
IV.ATCC.EHZ. 2021-02-24T13:50:27.26 0.1 undecidable manual P 154 23.2545 110 0.11 96
IV.MURB.HHZ. 2021-02-24T13:50:27.22 0.6 undecidable manual S 176 12.3765 124 -0.14 49
IV.NARO.HHZ. 2021-02-24T13:50:27.56 0.1 positive manual P 12 26.8509 107 -0.26 93
IV.ATBU.EHE. 2021-02-24T13:50:27.62 0.3 undecidable manual S 14 11.6772 126 0.45 68
IV.BADI.EHZ. 2021-02-24T13:50:27.69 0.1 undecidable manual P 305 26.3514 108 -0.04 97
IV.ATPC.HNE. 2021-02-24T13:50:27.90 0.3 undecidable manual S 339 12.6762 124 0.43 69
IV.PIEI.HHZ. 2021-02-24T13:50:26.25 0.1 positive manual P 6 18.0708 115 0.08 98
IV.ATMI.HHZ. 2021-02-24T13:50:26.73 0.3 undecidable manual P 258 20.2686 113 0.15 72
IV.FOSV.EHZ. 2021-02-24T13:50:26.81 0.3 undecidable manual P 114 21.867 111 -0.07 73
IV.TB03.DHZ.01 2021-02-24T13:50:26.14 0.3 undecidable manual S 290 8.7801 134 -0.27 71
IT.UMBT.HGZ. 2021-02-24T13:50:26.22 0.1 undecidable manual P 241 15.6732 118 0.46 90
IV.SSFR.HHZ. 2021-02-24T13:50:26.97 0.1 undecidable manual P 72 22.755 110 -0.08 97
IV.ATLO.EHZ. 2021-02-24T13:50:26.88 0.1 undecidable manual S 233 10.7781 128 -0.04 100
IV.ATBU.EHE. 2021-02-24T13:50:25.30 0.1 undecidable manual P 14 11.6772 126 0.24 95
IV.ATVO.HHZ. 2021-02-24T13:50:25.95 0.3 undecidable manual S 276 8.6802 134 -0.42 69
IV.ATPC.HNE. 2021-02-24T13:50:25.35 0.1 undecidable manual P 339 12.6762 124 0.12 98
IV.TB02.DHZ.01 2021-02-24T13:50:25.99 0.6 undecidable manual S 267 8.3805 135 -0.31 47
IV.ATPI.EHZ. 2021-02-24T13:50:25.16 0.1 undecidable manual P 314 12.3765 124 -0.02 100
IV.ATSC.EHZ. 2021-02-24T13:50:25.78 0.1 undecidable manual P 68 15.0738 119 0.15 97
IV.MURB.HHZ. 2021-02-24T13:50:25.29 0.1 undecidable manual P 176 12.3765 124 0.12 98
IV.TB01.DHZ.01 2021-02-24T13:50:25.37 0.3 undecidable manual S 278 6.2937 143 -0.46 69
IV.TB03.DHZ.01 2021-02-24T13:50:24.53 0.1 undecidable manual P 290 8.7801 134 -0.09 99
IV.TB01.DHZ.01 2021-02-24T13:50:24.15 0.1 undecidable manual P 278 6.2937 143 -0.14 98
IV.ATLO.EHZ. 2021-02-24T13:50:24.94 0.1 undecidable manual P 233 10.7781 128 0.03 100
IV.ATVO.HHZ. 2021-02-24T13:50:24.49 0.1 undecidable manual P 276 8.6802 134 -0.11 99
IV.ATFO.HHZ. 2021-02-24T13:50:24.97 0.3 undecidable manual S 100 4.7952 150 -0.57 67
IV.TB02.DHZ.01 2021-02-24T13:50:24.52 0.1 undecidable manual P 267 8.3805 135 -0.04 100
IV.ATFO.HHZ. 2021-02-24T13:50:23.92 0.1 undecidable manual P 100 4.7952 150 -0.2 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATVO.HHN. ML:2.2 0.0022199999999999998 0.16 AML other m 2021-02-24T13:50:26.08
IV.ATVO.HHE. ML:2.1 0.0019249999999999998 0.34 AML other m 2021-02-24T13:50:26.30
IV.ATPI.HNN. ML:1.8 0.0008265 0.1 AML other m 2021-02-24T13:50:27.55
IV.ATPI.EHN. ML:1.8 0.0008169999999999999 0.1 AML other m 2021-02-24T13:50:27.55
IV.ATPI.HNE. ML:1.7 0.000571 0.8 AML other m 2021-02-24T13:50:27.94
IV.ATPI.EHE. ML:1.7 0.000588 0.78 AML other m 2021-02-24T13:50:27.55
IV.MURB.HHE. ML:2.4 0.00296 1.7 AML other m 2021-02-24T13:50:28.07
IV.MURB.HNE. ML:2.4 0.00279 1.06 AML other m 2021-02-24T13:50:28.91
IV.PIEI.HHN. ML:1.9 0.0007275000000000001 1.88 AML other m 2021-02-24T13:50:29.02
IV.PIEI.HHE. ML:2.2 0.0012549999999999998 1.28 AML other m 2021-02-24T13:50:30.15
IV.MURB.HHN. ML:2.3 0.002645 0.22 AML other m 2021-02-24T13:50:30.19
IV.MURB.HNN. ML:2.3 0.00254 0.22 AML other m 2021-02-24T13:50:30.20
IV.FRON.EHN. ML:1.8 0.0003775 1.26 AML other m 2021-02-24T13:50:31.92
IV.SSFR.HHE. ML:2.2 0.0011175 0.2 AML other m 2021-02-24T13:50:31.48
IV.SSFR.HHN. ML:2.2 0.0010205 0.18 AML other m 2021-02-24T13:50:31.47
IV.ATCC.EHN. ML:2.1 0.000801 1.74 AML other m 2021-02-24T13:50:32.02
IV.BADI.EHN. ML:2.4 0.001335 0.2 AML other m 2021-02-24T13:50:32.16
IV.SSFR.HNE. ML:2.3 0.001395 0.42 AML other m 2021-02-24T13:50:32.48
IV.SSFR.HNN. ML:2.1 0.0009270000000000001 0.82 AML other m 2021-02-24T13:50:32.79
IV.BADI.EHE. ML:2.2 0.0008855 0.6 AML other m 2021-02-24T13:50:32.16
IV.FRON.EHE. ML:1.7 0.00029749999999999997 0.44 AML other m 2021-02-24T13:50:32.51
IV.NARO.HHN. ML:1.6 0.00020899999999999998 0.36 AML other m 2021-02-24T13:50:32.56
IV.ATCC.EHE. ML:2.1 0.000758 0.28 AML other m 2021-02-24T13:50:32.63
IV.NARO.HHE. ML:1.7 0.0003045 0.92 AML other m 2021-02-24T13:50:32.22
IV.FOSV.EHE. ML:1.6 0.0002545 0.32 AML other m 2021-02-24T13:50:33.40
IV.FOSV.EHN. ML:1.6 0.0002635 0.22 AML other m 2021-02-24T13:50:33.17
IV.ATMI.HHN. ML:1.8 0.000518 0.5 AML other m 2021-02-24T13:50:34.30
IV.ARVD.HHN. ML:1.5 0.0001265 0.12 AML other m 2021-02-24T13:50:36.03
IV.ARVD.HHE. ML:1.6 0.00014450000000000002 0.1 AML other m 2021-02-24T13:50:36.36
IV.PARC.HHE. ML:1.6 0.000143 0.5 AML other m 2021-02-24T13:50:36.31
IV.MPAG.EHN. ML:1.4 0.0001175 0.52 AML other m 2021-02-24T13:50:36.51
IV.PARC.HHN. ML:1.7 0.0001875 1.2 AML other m 2021-02-24T13:50:37.97
IV.CAFI.HHN. ML:1.5 0.00009955 0.5 AML other m 2021-02-24T13:50:37.42
IV.ATMI.HHE. ML:1.8 0.00054 0.36 AML other m 2021-02-24T13:50:37.77
IV.CAFI.HHE. ML:1.5 0.00010545 0.74 AML other m 2021-02-24T13:50:37.99
IV.MPAG.EHE. ML:1.4 0.0001017 0.46 AML other m 2021-02-24T13:50:38.08
IV.EL6.EHE. ML:1.8 0.00017649999999999998 0.76 AML other m 2021-02-24T13:50:39.59
IV.EL6.EHN. ML:1.8 0.0001965 1.4 AML other m 2021-02-24T13:50:39.19
IV.CESI.HHN. ML:1.5 0.0000842 1.7 AML other m 2021-02-24T13:50:40.03
IV.CESI.HHE. ML:1.5 0.0000802 0.12 AML other m 2021-02-24T13:50:40.28
IV.CRE.HHE. ML:1.6 0.000094 0.32 AML other m 2021-02-24T13:50:40.78
IV.CRE.HHN. ML:1.7 0.000126 0.28 AML other m 2021-02-24T13:50:40.75
IV.MGAB.HHE. ML:1.9 0.000153 0.64 AML other m 2021-02-24T13:50:44.61
IV.MGAB.HHN. ML:2.1 0.0002505 1.38 AML other m 2021-02-24T13:50:44.16
IV.CSP1.EHN. ML:2.0 0.0001785 0.54 AML other m 2021-02-24T13:50:45.31
IV.CSP1.EHE. ML:1.9 0.000157 0.18 AML other m 2021-02-24T13:50:45.32
IV.NRCA.HHN. ML:1.9 0.0001135 1.86 AML other m 2021-02-24T13:50:47.04
IV.NRCA.HHE. ML:1.6 0.000059800000000000003 0.5 AML other m 2021-02-24T13:50:48.74
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