Earthquake with magnitude of ML 1.3 on date 27-05-2021 and time 21:22:01 (Italy) in region 6 km W Gubbio (PG)

A magnitude ML 1.3 earthquake occured in region: 6 km W Gubbio (PG), on

  • 27-05-2021 19:22:01 (UTC)
  • 27-05-2021 21:22:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3720, 12.5160 at 3 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
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)
85 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
Reviewed
Rev100
ML 1.3 2021-05-27
19:22:01
43.3723 12.5162 3 2021-05-27
19:29:00
Sala Sismica INGV-Roma 90546761
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-05-27 19:22:01 ± 0.12
Latitude 43.3723 ± 0.0036
Longitude 12.5162 ± 0.0037
Depth (km) 3 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 90546761

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 410
Semi-minor axis of confidence ellipse (meter) 79
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 34
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 81
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.34174
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 90546761
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-05-27 19:29:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PARC.HHZ. 2021-05-27T19:22:14.29 0.6 undecidable manual S 324 37.9287 94 -0.19 46
IV.PARC.HHZ. 2021-05-27T19:22:14.21 0.1 undecidable manual P 324 37.9287 94 5.3 0
IV.MGAB.HHZ. 2021-05-27T19:22:11.90 3.0 undecidable manual P -0.09 0
IV.FDMO.HHZ. 2021-05-27T19:22:11.63 3.0 negative manual P -0.26 0
IV.BADI.EHZ. 2021-05-27T19:22:10.65 0.3 undecidable manual S 305 26.6511 96 0.05 73
IV.APEC.HHZ. 2021-05-27T19:22:09.36 0.6 undecidable manual S 339 22.0668 97 0.36 46
IV.FRON.EHZ. 2021-05-27T19:22:09.72 0.3 undecidable manual S 46 23.3544 97 0.27 70
IV.SSFR.HHZ. 2021-05-27T19:22:09.40 0.6 undecidable manual S 72 22.5552 97 0.21 47
IV.ATCC.EHZ. 2021-05-27T19:22:09.96 0.3 undecidable manual S 154 23.0547 97 0.62 64
IV.FOSV.EHZ. 2021-05-27T19:22:08.98 0.3 undecidable manual S 113 21.5673 97 0.14 72
IV.PIEI.HHZ. 2021-05-27T19:22:08.35 0.3 undecidable manual S 5 18.1707 99 0.68 62
IV.ATMI.HHZ. 2021-05-27T19:22:08.40 0.3 undecidable manual S 258 20.4684 98 -0.06 73
IV.ASSB.HHZ. 2021-05-27T19:22:08.22 3.0 undecidable manual P -0.08 0
IV.ATPI.EHZ. 2021-05-27T19:22:06.03 0.3 undecidable manual S 313 12.6762 103 0.25 71
IV.BADI.EHZ. 2021-05-27T19:22:06.47 0.1 undecidable manual P 305 26.6511 96 -0.19 94
IV.MURB.HHZ. 2021-05-27T19:22:06.11 0.3 undecidable manual S 177 12.1767 103 0.49 68
IV.ATMI.HHZ. 2021-05-27T19:22:05.15 0.1 undecidable manual P 258 20.4684 98 -0.28 93
IV.FRON.EHZ. 2021-05-27T19:22:05.74 0.1 undecidable manual P 46 23.3544 97 -0.26 93
IV.SSFR.HHZ. 2021-05-27T19:22:05.66 0.1 positive manual P 72 22.5552 97 -0.19 95
IV.ATCC.EHZ. 2021-05-27T19:22:05.79 0.1 undecidable manual P 154 23.0547 97 -0.15 95
IV.FOSV.EHZ. 2021-05-27T19:22:05.42 0.1 undecidable manual P 113 21.5673 97 -0.22 94
IV.APEC.HHZ. 2021-05-27T19:22:05.58 0.1 undecidable manual P 339 22.0668 97 -0.17 95
IV.ATVO.HHZ. 2021-05-27T19:22:04.59 0.3 undecidable manual S 277 8.88 107 0.07 75
IV.PIEI.HHZ. 2021-05-27T19:22:04.95 0.1 undecidable manual P 5 18.1707 99 -0.02 99
IV.ATVO.HHZ. 2021-05-27T19:22:03.11 0.1 positive manual P 277 8.88 107 -0.05 100
IV.MURB.HHZ. 2021-05-27T19:22:03.82 0.1 undecidable manual P 177 12.1767 103 0.03 100
IV.ATPI.EHZ. 2021-05-27T19:22:03.89 0.1 undecidable manual P 313 12.6762 103 0.01 100
IV.ATFO.HHZ. 2021-05-27T19:22:02.54 0.6 undecidable manual S 98 4.4955 122 -0.59 44
IV.ATFO.HHZ. 2021-05-27T19:22:00.79 1.0 undecidable manual P 98 4.4955 122 -1.56 14
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MURB.HHE. ML:1.7 0.000701 0.38 AML other m 2021-05-27T19:22:06.49
IV.MURB.HNE. ML:1.6 0.0006274999999999999 0.38 AML other m 2021-05-27T19:22:06.50
IV.ATPI.EHE. ML:0.8 0.00009359999999999998 0.36 AML other m 2021-05-27T19:22:06.70
IV.ATPI.EHN. ML:0.9 0.00011105000000000002 0.42 AML other m 2021-05-27T19:22:06.33
IV.MURB.HHN. ML:1.6 0.0005740000000000001 0.2 AML other m 2021-05-27T19:22:07.86
IV.MURB.HNN. ML:1.5 0.0005200000000000001 0.2 AML other m 2021-05-27T19:22:07.87
IV.PIEI.HHN. ML:1.5 0.00029600000000000004 0.2 AML other m 2021-05-27T19:22:08.92
IV.PIEI.HHE. ML:1.6 0.000404 0.18 AML other m 2021-05-27T19:22:09.05
IV.ATMI.HHE. ML:1.2 0.000131 0.52 AML other m 2021-05-27T19:22:09.91
IV.APEC.HHE. ML:1.3 0.00014299999999999998 0.28 AML other m 2021-05-27T19:22:09.73
IV.FOSV.EHN. ML:0.8 0.000051949999999999996 0.34 AML other m 2021-05-27T19:22:09.75
IV.APEC.HHN. ML:1.2 0.00011295 0.32 AML other m 2021-05-27T19:22:09.79
IV.SSFR.HHN. ML:1.7 0.0003695 0.2 AML other m 2021-05-27T19:22:10.00
IV.SSFR.HNN. ML:1.7 0.00038649999999999996 0.18 AML other m 2021-05-27T19:22:10.00
IV.SSFR.HNE. ML:1.8 0.00041500000000000006 0.7 AML other m 2021-05-27T19:22:10.46
IV.FRON.EHE. ML:0.9 0.0000504 1.06 AML other m 2021-05-27T19:22:10.16
IV.ATCC.EHE. ML:1.2 0.00010815 1.18 AML other m 2021-05-27T19:22:10.72
IV.BADI.EHN. ML:1.4 0.000157 0.2 AML other m 2021-05-27T19:22:10.90
IV.BADI.EHE. ML:1.4 0.0001545 0.16 AML other m 2021-05-27T19:22:10.89
IV.SSFR.HHE. ML:1.7 0.0003815 0.86 AML other m 2021-05-27T19:22:11.46
IV.FRON.EHN. ML:1.1 0.00008395 0.44 AML other m 2021-05-27T19:22:11.47
IV.FOSV.EHE. ML:0.9 0.000057499999999999995 0.36 AML other m 2021-05-27T19:22:11.77
IV.ATCC.EHN. ML:1.2 0.000108 0.4 AML other m 2021-05-27T19:22:12.46
IV.ATMI.HHN. ML:1.2 0.000126 0.52 AML other m 2021-05-27T19:22:12.62
IV.ASSB.HHE. ML:1.1 0.00004445 0.86 AML other m 2021-05-27T19:22:14.28
IV.ASSB.HHN. ML:1.1 0.000050299999999999996 0.62 AML other m 2021-05-27T19:22:14.29
IV.PARC.HHN. ML:0.9 0.000029949999999999996 0.82 AML other m 2021-05-27T19:22:15.27
IV.PARC.HHE. ML:0.9 0.0000295 1.22 AML other m 2021-05-27T19:22:15.72
IV.MGAB.HHN. ML:1.4 0.000052449999999999994 0.18 AML other m 2021-05-27T19:22:22.66
IV.MGAB.HHE. ML:1.3 0.00003955 0.48 AML other m 2021-05-27T19:22:23.30
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