Earthquake with magnitude of ML 1.2 on date 01-07-2021 and time 04:12:38 (Italy) in region 2 km W Gubbio (PG)

A magnitude ML 1.2 earthquake occured in region: 2 km W Gubbio (PG), on

  • 01-07-2021 02:12:38 (UTC)
  • 01-07-2021 04:12:38 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3610, 12.5500 at 9 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 3 32216 32216
Scheggia e Pascelupo PG 11 1393 33609
Pietralunga PG 13 2111 35720
Costacciaro PG 13 1216 36936
Cantiano PU 14 2245 39181
Sigillo PG 16 2404 41585
Montone PG 18 1680 43265
Fossato di Vico PG 19 2840 46105
Umbertide PG 19 16681 62786

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km NE of Perugia (166134 inhabitants)
47 Km N of Foligno (57155 inhabitants)
55 Km E of Arezzo (99543 inhabitants)
66 Km SW of Fano (60888 inhabitants)
68 Km SW of Pesaro (94582 inhabitants)
78 Km S of Rimini (147750 inhabitants)
83 Km W of Ancona (100861 inhabitants)
89 Km N of Terni (111501 inhabitants)
90 Km S of Cesena (96758 inhabitants)
99 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 1.2 2021-07-01
02:12:38
43.3608 12.5502 9 2021-07-01
02:20:49
Sala Sismica INGV-Roma 92088411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-07-01 02:12:38 ± 0.07
Latitude 43.3608 ± 0.0036
Longitude 12.5502 ± 0.0049
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 92088411

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 327
Semi-minor axis of confidence ellipse (meter) 294
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 29
Circular confidence region, given by single value of horizontal uncertainty (meter) 330.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 72
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
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) 0.01619
Epicentral distance of station farthest from the epicenter (degree) 0.54769
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 92088411
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-07-01 02:20:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2021-07-01T02:12:48.83 1.0 positive manual P 129 56.3991 50 0.12 23
IV.CSP1.EHZ. 2021-07-01T02:12:48.34 1.0 undecidable manual P 119 60.7947 50 -1.05 16
IV.FRON.EHZ. 2021-07-01T02:12:46.91 0.3 undecidable manual S 39 22.4553 112 0.17 71
IV.ATCC.EHZ. 2021-07-01T02:12:46.67 0.3 undecidable manual S 160 20.7681 114 0.46 67
IV.ASSB.HHZ. 2021-07-01T02:12:45.31 0.1 undecidable manual P 166 36.3414 50 -0.32 90
IV.FOSV.EHZ. 2021-07-01T02:12:45.61 0.1 undecidable manual S 113 18.5703 116 0.11 97
IV.MPAG.EHZ. 2021-07-01T02:12:45.25 0.1 undecidable manual P 29 34.2435 50 -0.05 95
IV.ARVD.HHZ. 2021-07-01T02:12:45.36 0.1 undecidable manual P 64 35.0427 50 -0.06 95
IV.BADI.EHZ. 2021-07-01T02:12:44.55 0.3 undecidable manual P 304 29.6481 107 -0.01 73
IV.ATPI.EHZ. 2021-07-01T02:12:44.80 0.1 undecidable manual S 310 15.5733 120 0.21 95
IV.ATVO.HHZ. 2021-07-01T02:12:43.39 0.1 undecidable manual S 282 11.7771 127 -0.12 98
IV.FRON.EHZ. 2021-07-01T02:12:43.22 0.1 undecidable manual P 39 22.4553 112 0.03 98
IV.ATCC.EHZ. 2021-07-01T02:12:43.07 0.1 undecidable manual P 160 20.7681 114 0.18 95
IV.APEC.HHZ. 2021-07-01T02:12:43.70 0.3 undecidable manual P 334 24.3534 110 0.16 71
IV.ATMI.HHZ. 2021-07-01T02:12:43.17 0.1 undecidable manual P 263 22.9548 112 -0.12 96
IV.MURB.HHZ. 2021-07-01T02:12:43.19 0.1 undecidable manual S 191 11.0778 129 -0.11 98
IV.FOSV.EHZ. 2021-07-01T02:12:42.53 0.1 undecidable manual P 113 18.5703 116 0.05 98
IV.ATPI.EHZ. 2021-07-01T02:12:42.10 0.3 undecidable manual P 310 15.5733 120 0.15 72
IV.MURB.HHZ. 2021-07-01T02:12:41.37 0.1 undecidable manual P 191 11.0778 129 0.16 97
IV.ATVO.HHZ. 2021-07-01T02:12:41.45 0.1 undecidable manual P 282 11.7771 127 0.12 98
IV.ATFO.HHZ. 2021-07-01T02:12:40.11 0.1 undecidable manual P 69 1.7982 169 -0.09 100
IV.ATFO.HHZ. 2021-07-01T02:12:40.96 0.1 undecidable manual S 69 1.7982 169 -0.59 88
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATVO.HHN. ML:1.6 0.000426 0.22 AML other m 2021-07-01T02:12:43.56
IV.ATVO.HHE. ML:1.4 0.0003215 0.1 AML other m 2021-07-01T02:12:43.63
IV.MURB.HHE. ML:2.0 0.00132 1.06 AML other m 2021-07-01T02:12:43.84
IV.MURB.HHN. ML:2.0 0.001295 0.26 AML other m 2021-07-01T02:12:43.94
IV.ATPI.EHE. ML:0.8 0.000060150000000000005 1.12 AML other m 2021-07-01T02:12:45.17
IV.ATPI.EHN. ML:0.9 0.0000735 1.18 AML other m 2021-07-01T02:12:46.74
IV.FOSV.EHN. ML:0.9 0.00007155 1.58 AML other m 2021-07-01T02:12:46.89
IV.ATCC.EHN. ML:1.3 0.0001415 0.12 AML other m 2021-07-01T02:12:47.03
IV.FRON.EHN. ML:1.2 0.00009425 0.32 AML other m 2021-07-01T02:12:47.23
IV.ATCC.EHE. ML:1.3 0.0001535 0.98 AML other m 2021-07-01T02:12:47.17
IV.FOSV.EHE. ML:0.9 0.00007185 0.28 AML other m 2021-07-01T02:12:47.38
IV.FRON.EHE. ML:1.0 0.000074 1.2 AML other m 2021-07-01T02:12:47.24
IV.APEC.HHE. ML:1.0 0.00005624999999999999 1.66 AML other m 2021-07-01T02:12:48.94
IV.BADI.EHN. ML:1.5 0.00014549999999999999 0.2 AML other m 2021-07-01T02:12:49.51
IV.BADI.EHE. ML:1.5 0.00014649999999999998 0.16 AML other m 2021-07-01T02:12:49.58
IV.ATMI.HHE. ML:1.1 0.0000845 1.58 AML other m 2021-07-01T02:12:50.08
IV.ATMI.HHN. ML:1.2 0.00010705 0.86 AML other m 2021-07-01T02:12:50.23
IV.APEC.HHN. ML:1.0 0.00005265 1.28 AML other m 2021-07-01T02:12:51.79
IV.ASSB.HHN. ML:1.3 0.000074 1.32 AML other m 2021-07-01T02:12:51.24
IV.ASSB.HHE. ML:1.2 0.000053599999999999995 0.42 AML other m 2021-07-01T02:12:52.31
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