Earthquake with magnitude of ML 1.7 on date 27-02-2021 and time 08:26:08 (UTC) in region 5 km W Gubbio (PG)

A magnitude ML 1.7 earthquake occured in region: 5 km W Gubbio (PG), on

  • 27-02-2021 08:26:08 (UTC)
  • 27-02-2021 09:26:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3690, 12.5160 at 9 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 5 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)
48 Km NW of Foligno (57155 inhabitants)
52 Km E of Arezzo (99543 inhabitants)
67 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)
90 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 1.7 2021-02-27
08:26:08
43.3688 12.5163 9 2021-07-12
16:55:00
Bollettino Sismico Italiano INGV 87601981
Reviewed
Rev100
ML 1.7 2021-02-27
08:26:08
43.3718 12.5173 7 2021-02-27
08:34:44
Sala Sismica INGV-Roma 87533151
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-02-27 08:26:08 ± 0.05
Latitude 43.3688 ± 0.0027
Longitude 12.5163 ± 0.0037
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 87601981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 273
Semi-minor axis of confidence ellipse (meter) 185
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 36
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) 36
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 46
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.73025
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 33
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 87533151
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-02-27 08:34:44

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 87601981
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-03-01 13:27:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARRO.EHZ. 2021-02-27T08:26:35.38 3.0 undecidable manual S -1.52 0
IV.MNTT.EHZ. 2021-02-27T08:26:23.19 3.0 positive manual P -1.62 0
IV.GAVE.EHZ. 2021-02-27T08:26:22.24 0.3 undecidable manual P 158 81.0522 50 -0.06 66
IV.PE3.EHE. 2021-02-27T08:26:21.45 0.3 undecidable manual S 357 36.3414 50 0.68 61
IV.MC2.EHZ. 2021-02-27T08:26:21.74 0.3 undecidable manual P 133 74.4699 50 0.46 61
IV.CSP1.EHZ. 2021-02-27T08:26:19.52 0.3 undecidable manual P 119 63.5919 50 -0.09 68
IV.MGAB.HHZ. 2021-02-27T08:26:18.99 0.3 undecidable manual P 213 60.2952 50 -0.11 68
IV.FDMO.HHZ. 2021-02-27T08:26:18.61 0.3 undecidable manual P 128 59.0964 50 -0.31 65
IV.BADI.EHZ. 2021-02-27T08:26:17.99 0.3 undecidable manual S 306 26.9508 108 0.11 72
IV.ATCC.EHZ. 2021-02-27T08:26:17.08 0.3 undecidable manual S 154 22.6551 111 0.58 65
IV.CESI.HHZ. 2021-02-27T08:26:17.60 0.3 undecidable manual P 142 51.1155 50 -0.09 69
IV.EL6.EHZ. 2021-02-27T08:26:16.84 0.3 undecidable manual P 95 47.4192 50 -0.28 67
IV.FRON.EHZ. 2021-02-27T08:26:16.72 0.3 undecidable manual S 46 23.6541 110 -0.08 73
IV.SSFR.HHZ. 2021-02-27T08:26:16.66 0.3 undecidable manual S 71 22.6551 111 0.16 72
IV.CAFI.HHZ. 2021-02-27T08:26:16.58 0.3 undecidable manual P 265 44.622 50 -0.1 70
IV.PARC.HHZ. 2021-02-27T08:26:15.74 0.3 undecidable manual P 324 38.2284 50 0.04 71
IV.PIEI.HHZ. 2021-02-27T08:26:15.41 0.3 undecidable manual S 5 18.5703 115 0.23 71
IV.ARVD.HHZ. 2021-02-27T08:26:15.23 0.3 undecidable manual P 67 37.1295 50 -0.3 68
IV.PE3.EHE. 2021-02-27T08:26:15.45 0.3 undecidable manual P 357 36.3414 50 0.04 72
IV.MPAG.EHZ. 2021-02-27T08:26:14.81 0.1 undecidable manual P 34 34.8429 50 -0.38 89
IV.ATPI.EHZ. 2021-02-27T08:26:13.33 0.3 undecidable manual S 315 12.876 124 -0.14 73
IV.ATCC.EHZ. 2021-02-27T08:26:13.15 0.1 undecidable manual P 154 22.6551 111 0.21 95
IV.ATMC.EHZ. 2021-02-27T08:26:13.59 0.1 undecidable manual P 288 27.4503 107 -0.25 93
IV.MURB.HHZ. 2021-02-27T08:26:13.22 0.3 undecidable manual S 177 11.7771 126 0.08 74
IV.NARO.HHZ. 2021-02-27T08:26:13.52 0.1 undecidable manual P 11 27.3504 108 -0.3 92
IV.ATMI.HHZ. 2021-02-27T08:26:13.24 0.3 undecidable manual P 259 20.3685 113 0.73 61
IV.ATBU.EHZ. 2021-02-27T08:26:13.54 0.1 undecidable manual S 12 12.1767 125 0.3 95
IV.ATPC.HNZ. 2021-02-27T08:26:13.78 0.3 undecidable manual S 339 13.2756 123 0.2 72
IV.BADI.EHZ. 2021-02-27T08:26:13.68 0.1 undecidable manual P 306 26.9508 108 -0.06 97
IT.UMBT.HGZ. 2021-02-27T08:26:12.12 0.1 undecidable manual P 243 15.6732 119 0.46 91
IV.APEC.HNZ. 2021-02-27T08:26:12.91 0.1 undecidable manual P 340 22.4553 111 0.02 98
IV.PIEI.HHZ. 2021-02-27T08:26:12.20 0.1 undecidable manual P 5 18.5703 115 0.02 99
IV.ATLO.HNZ. 2021-02-27T08:26:12.70 0.1 undecidable manual S 236 10.5783 129 -0.12 98
IV.FRON.EHZ. 2021-02-27T08:26:12.95 0.1 undecidable manual P 46 23.6541 110 -0.16 95
IV.ATVO.HHZ. 2021-02-27T08:26:12.02 0.3 undecidable manual S 279 8.9799 134 -0.37 70
IV.SSFR.HHZ. 2021-02-27T08:26:12.88 0.1 undecidable manual P 71 22.6551 111 -0.06 97
IV.ATVA.EHE. 2021-02-27T08:26:12.18 0.3 undecidable manual P 242 21.1677 112 -0.47 67
IV.ATPC.HNZ. 2021-02-27T08:26:11.37 0.1 undecidable manual P 339 13.2756 123 0.12 98
IV.ATPI.EHZ. 2021-02-27T08:26:11.17 0.1 positive manual P 315 12.876 124 -0.02 100
IV.ATSC.EHZ. 2021-02-27T08:26:11.67 0.1 positive manual P 66 14.9739 120 0.12 98
IV.MURB.HHZ. 2021-02-27T08:26:11.18 0.1 undecidable manual P 177 11.7771 126 0.18 97
IV.ATBU.EHZ. 2021-02-27T08:26:11.28 0.1 positive manual P 12 12.1767 125 0.22 96
IV.ATLO.HNZ. 2021-02-27T08:26:10.89 0.1 positive manual P 236 10.5783 129 0.07 99
IV.ATVO.HHZ. 2021-02-27T08:26:10.46 0.1 positive manual P 279 8.9799 134 -0.11 99
IV.TB03.DHZ.01 2021-02-27T08:26:10.52 0.1 positive manual P 293 9.2796 133 -0.09 99
IV.ATFO.HHZ. 2021-02-27T08:26:10.90 0.3 undecidable manual S 93 4.4955 153 -0.55 68
IV.TB01.DHZ.01 2021-02-27T08:26:10.14 0.1 undecidable manual P 282 6.6933 142 -0.12 99
IV.ATFO.HHZ. 2021-02-27T08:26:09.84 0.1 positive manual P 93 4.4955 153 -0.18 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHN. ML:2.6 0.0073149999999999995 0.26 AML other m 2021-02-27T08:26:11.03
IV.ATFO.HHE. ML:2.5 0.00592 0.26 AML other m 2021-02-27T08:26:11.12
IV.ATVO.HHN. ML:1.9 0.001185 0.38 AML other m 2021-02-27T08:26:12.28
IV.ATVO.HHE. ML:1.8 0.0010825 1.42 AML other m 2021-02-27T08:26:12.96
IV.ATPI.EHN. ML:1.5 0.00036050000000000003 0.32 AML other m 2021-02-27T08:26:14.57
IV.ATPI.EHE. ML:1.3 0.000229 0.36 AML other m 2021-02-27T08:26:14.90
IV.PIEI.HHN. ML:1.8 0.0005185 1.8 AML other m 2021-02-27T08:26:15.03
IV.PIEI.HHE. ML:1.9 0.000621 0.2 AML other m 2021-02-27T08:26:16.15
IV.SSFR.HNE. ML:2.0 0.0006875 0.22 AML other m 2021-02-27T08:26:17.32
IV.SSFR.HHE. ML:1.9 0.0005974999999999999 0.22 AML other m 2021-02-27T08:26:17.43
IV.ATCC.EHE. ML:2.0 0.000606 0.1 AML other m 2021-02-27T08:26:17.49
IV.FRON.EHE. ML:1.4 0.000167 0.5 AML other m 2021-02-27T08:26:17.78
IV.ATCC.EHN. ML:1.9 0.0005545 0.26 AML other m 2021-02-27T08:26:17.67
IV.SSFR.HNN. ML:1.9 0.000589 0.92 AML other m 2021-02-27T08:26:18.96
IV.SSFR.HHN. ML:1.8 0.000468 0.94 AML other m 2021-02-27T08:26:18.97
IV.FRON.EHN. ML:1.5 0.0001855 0.9 AML other m 2021-02-27T08:26:18.98
IV.ATMI.HHE. ML:1.6 0.0003075 0.32 AML other m 2021-02-27T08:26:18.94
IV.PARC.HHE. ML:1.4 0.00009975 0.44 AML other m 2021-02-27T08:26:22.28
IV.PARC.HHN. ML:1.6 0.000136 0.62 AML other m 2021-02-27T08:26:23.71
IV.ATMI.HHN. ML:1.6 0.0003305 0.36 AML other m 2021-02-27T08:26:24.39
IV.EL6.EHN. ML:1.6 0.0001255 1.44 AML other m 2021-02-27T08:26:25.24
IV.EL6.EHE. ML:1.6 0.00011499999999999999 0.7 AML other m 2021-02-27T08:26:25.49
IV.FDMO.HHN. ML:1.6 0.00008840000000000001 0.22 AML other m 2021-02-27T08:26:27.78
IV.FDMO.HHE. ML:1.5 0.00006989999999999999 0.14 AML other m 2021-02-27T08:26:28.44
IV.MGAB.HHE. ML:1.6 0.00008790000000000001 1.48 AML other m 2021-02-27T08:26:29.23
IV.MGAB.HHN. ML:1.8 0.00011899999999999999 0.24 AML other m 2021-02-27T08:26:31.15
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