Earthquake with magnitude of ML 0.9 on date 29-04-2020 and time 21:50:07 (UTC) in region 2 km S Gubbio (PG)

A magnitude ML 0.9 earthquake occured in region: 2 km S Gubbio (PG), on

  • 29-04-2020 21:50:07 (UTC)
  • 29-04-2020 23:50:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3350, 12.5740 at 11 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 2 32216 32216
Scheggia e Pascelupo PG 11 1393 33609
Costacciaro PG 12 1216 34825
Sigillo PG 14 2404 37229
Fossato di Vico PG 16 2840 40069
Cantiano PU 16 2245 42314
Pietralunga PG 16 2111 44425
Valfabbrica PG 20 3389 47814

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km NE of Perugia (166134 inhabitants)
43 Km N of Foligno (57155 inhabitants)
58 Km E of Arezzo (99543 inhabitants)
67 Km SW of Fano (60888 inhabitants)
70 Km SW of Pesaro (94582 inhabitants)
81 Km S of Rimini (147750 inhabitants)
83 Km W of Ancona (100861 inhabitants)
86 Km N of Terni (111501 inhabitants)
93 Km S of Cesena (96758 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 0.9 2020-04-29
21:50:07
43.3347 12.5737 11 2020-04-29
21:59:27
Sala Sismica INGV-Roma 78681771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-29 21:50:07 ± 0.1
Latitude 43.3347 ± 0.0036
Longitude 12.5737 ± 0.0062
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 78681771

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 453
Semi-minor axis of confidence ellipse (meter) 339
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 251
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 106
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.21404
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.4
Num. used stations 20
Type of magnitude ML
Reference to an origin 78681771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-29 21:59:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
TV.SF04.EHZ. 2020-04-29T21:50:22.36 3.0 undecidable manual Pg -0.01 0
IV.SNTG.HHZ. 2020-04-29T21:50:18.74 3.0 undecidable manual S 0
IV.SNTG.HHZ. 2020-04-29T21:50:17.45 3.0 undecidable manual P 0
IV.FRON.EHN. 2020-04-29T21:50:16.58 0.6 undecidable manual S 31 23.754 50 -0.12 47
IV.PIEI.HHZ. 2020-04-29T21:50:16.35 0.6 undecidable manual S 352 22.5552 50 -0.02 49
IV.SSFR.HNE. 2020-04-29T21:50:15.62 0.6 undecidable manual S 56 20.2686 50 -0.15 48
IV.ATCC.EHZ. 2020-04-29T21:50:15.04 0.6 undecidable manual S 162 17.4714 122 0.11 49
IV.ATBU.EHZ. 2020-04-29T21:50:15.16 0.6 undecidable manual S 353 15.7731 124 0.71 41
IV.ATPI.EHZ. 2020-04-29T21:50:15.20 0.6 undecidable manual S 313 18.87 120 -0.16 49
IV.ATVO.HHZ. 2020-04-29T21:50:13.76 0.6 undecidable manual S 291 14.4744 127 -0.32 48
IV.APEC.HHZ. 2020-04-29T21:50:13.63 3.0 positive manual P 0.11 0
IV.ATPI.EHZ. 2020-04-29T21:50:12.15 0.1 undecidable manual P 313 18.87 120 -0.03 100
IV.PIEI.HHZ. 2020-04-29T21:50:12.89 1.0 negative manual P 352 22.5552 50 0.13 25
IV.FRON.EHN. 2020-04-29T21:50:12.99 0.3 undecidable manual P 31 23.754 50 0.04 74
IV.MURB.HHZ. 2020-04-29T21:50:12.56 0.6 undecidable manual S 207 8.88 140 -0.1 51
IV.ATVO.HHZ. 2020-04-29T21:50:11.40 0.6 positive manual P 291 14.4744 127 -0.04 50
IV.SSFR.HNE. 2020-04-29T21:50:11.87 0.6 undecidable manual P 56 20.2686 50 -0.55 44
IV.ATFO.HHN. 2020-04-29T21:50:11.61 0.3 undecidable manual S 357 3.5964 162 -0.14 76
IV.ATCC.EHZ. 2020-04-29T21:50:11.98 0.1 undecidable manual P 162 17.4714 122 0.05 99
IV.ATBU.EHZ. 2020-04-29T21:50:11.91 0.1 undecidable manual P 353 15.7731 124 0.26 95
IV.ATFO.HHN. 2020-04-29T21:50:10.22 0.1 undecidable manual P 357 3.5964 162 0.13 99
IV.MURB.HHZ. 2020-04-29T21:50:10.68 0.1 undecidable manual P 207 8.88 140 0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MURB.HHE. ML:1.1 0.00016737665 0.2816 AML other m 2020-04-29T21:50:13.72
IV.MURB.HHN. ML:1.1 0.00018013135000000002 0.2176 AML other m 2020-04-29T21:50:13.07
IV.MURB.HNE. ML:1.1 0.00018183165 0.2688 AML other m 2020-04-29T21:50:14.01
IV.MURB.HNN. ML:1.1 0.00016863450000000003 0.4352 AML other m 2020-04-29T21:50:13.09
IV.ATVO.HHE. ML:0.7 0.00004385264 0.1792 AML other m 2020-04-29T21:50:14.04
IV.ATVO.HHN. ML:0.7 0.00004318246 0.256 AML other m 2020-04-29T21:50:13.89
IV.ATCC.EHE. ML:0.7 0.000037878365000000004 2.1376 AML other m 2020-04-29T21:50:15.99
IV.ATCC.EHN. ML:0.8 0.00005335402 2.816 AML other m 2020-04-29T21:50:18.04
IV.ATPI.HNE. ML:1.3 0.00015541971500000003 2.4704 AML other m 2020-04-29T21:50:21.52
IV.ATPI.HNN. ML:1.2 0.000118230535 1.4336 AML other m 2020-04-29T21:50:15.19
IV.ATPI.EHE. ML:0.5 0.00002638304 1.6 AML other m 2020-04-29T21:50:17.01
IV.ATPI.EHN. ML:0.5 0.00002698944 2.7264 AML other m 2020-04-29T21:50:24.76
IV.PIEI.HHE. ML:0.5 0.0000202863325 0.1024 AML other m 2020-04-29T21:50:16.79
IV.PIEI.HHN. ML:0.4 0.00001604686 1.9456 AML other m 2020-04-29T21:50:24.61
IV.APEC.HNE. ML:2.4 0.0013990095 2.0864 AML other m 2020-04-29T21:50:20.67
IV.APEC.HNN. ML:2.2 0.0008451984500000001 2.4576 AML other m 2020-04-29T21:50:19.21
IV.APEC.HHE. ML:0.8 0.000030244675 2.7776 AML other m 2020-04-29T21:50:19.74
IV.APEC.HHN. ML:0.6 0.000020801158000000002 1.3056 AML other m 2020-04-29T21:50:18.52
TV.SF04.EHE. ML:2.0 0.000099389495 2.5856 AML other m 2020-04-29T21:50:38.94
TV.SF04.EHN. ML:2.0 0.0001232302 11.5712 AML other m 2020-04-29T21:50:27.39
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