Earthquake with magnitude of ML 0.3 on date 16-07-2020 and time 12:56:31 (UTC) in region 5 km W Gubbio (PG)

A magnitude ML 0.3 earthquake occured in region: 5 km W Gubbio (PG), on

  • 16-07-2020 12:56:31 (UTC)
  • 16-07-2020 14:56:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3670, 12.5160 at 5 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 11 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)
69 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 0.3 2020-07-16
12:56:31
43.3668 12.5155 5 2020-11-19
12:37:07
Bollettino Sismico Italiano INGV 84842321
Reviewed
Rev100
ML 0.4 2020-07-16
12:56:30
43.3807 12.5488 10 2020-07-16
13:02:20
Sala Sismica INGV-Roma 81073271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-16 12:56:31 ± 0.16
Latitude 43.3668 ± 0.0036
Longitude 12.5155 ± 0.0049
Depth (km) 5 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 84842321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 410
Semi-minor axis of confidence ellipse (meter) 60
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 201
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) 86
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
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) 0.04047
Epicentral distance of station farthest from the epicenter (degree) 0.11781
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 81073271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-16 13:02:20

ML:0.3

Field Value
Value 0.3
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 84842321
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-11-19 09:19:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATPI.EHZ. 2020-07-16T12:56:36.80 0.3 undecidable manual S 316 13.0758 110 0.26 71
IV.MURB.HHZ. 2020-07-16T12:56:36.55 0.6 undecidable manual S 176 11.5773 112 0.5 45
IV.ATBU.EHZ. 2020-07-16T12:56:36.83 0.6 undecidable manual S 12 12.3765 111 0.51 45
IV.TB03.DHZ.01 2020-07-16T12:56:35.45 0.6 undecidable manual S 294 9.2796 117 0.1 49
IV.ATVO.HHZ. 2020-07-16T12:56:35.06 0.3 undecidable manual S 281 8.9799 118 -0.18 73
IV.ATLO.EHE. 2020-07-16T12:56:35.93 0.6 undecidable manual S 237 10.4784 114 0.23 48
IV.MURB.HHZ. 2020-07-16T12:56:34.32 0.3 undecidable manual P 176 11.5773 112 0.09 74
IV.ATBU.EHZ. 2020-07-16T12:56:34.39 0.1 undecidable manual P 12 12.3765 111 0.01 100
IV.TB01.DHZ.01 2020-07-16T12:56:34.61 0.3 undecidable manual S 284 6.6933 125 0.05 75
IV.ATPI.EHZ. 2020-07-16T12:56:34.48 0.1 undecidable manual P 316 13.0758 110 -0.03 100
IV.ATVO.HHZ. 2020-07-16T12:56:33.59 0.1 undecidable manual P 281 8.9799 118 -0.17 97
IV.ATLO.EHE. 2020-07-16T12:56:33.94 0.1 undecidable manual P 237 10.4784 114 -0.08 99
IV.ATFO.HHZ. 2020-07-16T12:56:33.89 0.3 undecidable manual S 90 4.4955 136 -0.1 75
IV.TB03.DHZ.01 2020-07-16T12:56:33.68 0.1 undecidable manual P 294 9.2796 117 -0.14 98
IV.TB01.DHZ.01 2020-07-16T12:56:33.25 0.1 undecidable manual P 284 6.6933 125 -0.11 99
IV.ATFO.HHZ. 2020-07-16T12:56:32.82 0.1 undecidable manual P 90 4.4955 136 -0.21 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATVO.HHE. ML:0.2 0.000029389435 0.3392 AML other m 2020-07-16T12:56:35.36
IV.ATVO.HHN. ML:0.0 0.000019154755000000002 0.2368 AML other m 2020-07-16T12:56:35.40
IV.MURB.HHN. ML:0.4 0.000039692480000000005 0.2432 AML other m 2020-07-16T12:56:36.84
IV.MURB.HHE. ML:0.4 0.000041283805 0.2752 AML other m 2020-07-16T12:56:40.02
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