Earthquake with magnitude of ML 0.8 on date 12-11-2021 and time 22:26:24 (Italy) in region 5 km SW Costacciaro (PG)

A magnitude ML 0.8 earthquake occured in region: 5 km SW Costacciaro (PG), on

  • 12-11-2021 21:26:24 (UTC)
  • 12-11-2021 22:26:24 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3220, 12.6810 at 10 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
Costacciaro PG 5 1216 1216
Sigillo PG 5 2404 3620
Fossato di Vico PG 7 2840 6460
Gubbio PG 9 32216 38676
Scheggia e Pascelupo PG 9 1393 40069
Gualdo Tadino PG 13 15208 55277
Cantiano PU 18 2245 57522
Fabriano AN 18 31480 89002
Valfabbrica PG 19 3389 92391
Sassoferrato AN 19 7285 99676

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km NE of Perugia (166134 inhabitants)
41 Km N of Foligno (57155 inhabitants)
64 Km SW of Fano (60888 inhabitants)
66 Km E of Arezzo (99543 inhabitants)
68 Km S of Pesaro (94582 inhabitants)
75 Km W of Ancona (100861 inhabitants)
83 Km S of Rimini (147750 inhabitants)
85 Km N of Terni (111501 inhabitants)
97 Km SE 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 0.8 2021-11-12
21:26:24
43.3222 12.681 10 2021-11-12
21:33:49
Sala Sismica INGV-Roma 97422991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-12 21:26:24 ± 0.05
Latitude 43.3222 ± 0.0027
Longitude 12.6810 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 97422991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 329
Semi-minor axis of confidence ellipse (meter) 212
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 138
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) 68
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.27969
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 12
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 97422991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-12 21:33:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PP3.EHZ. 2021-11-12T21:26:42.72 3.0 undecidable manual Sn -0.25 0
IV.ARVD.HHZ. 2021-11-12T21:26:34.40 0.6 undecidable manual S 47 28.6491 50 -0.1 48
IV.PIEI.HHZ. 2021-11-12T21:26:33.67 0.6 undecidable manual S 334 26.4513 110 -0.22 46
IV.ATLO.HNN. 2021-11-12T21:26:32.26 0.6 undecidable manual S 268 22.0668 114 -0.24 46
IV.FRON.EHE. 2021-11-12T21:26:32.32 0.6 undecidable manual S 9 21.9669 114 -0.14 47
IV.ATVO.HHZ. 2021-11-12T21:26:32.62 0.6 undecidable manual S 287 23.0547 113 -0.2 47
IV.SSFR.HHN. 2021-11-12T21:26:30.26 0.6 undecidable manual S 33 15.0738 123 -0.09 49
IV.ASSB.HHE. 2021-11-12T21:26:30.20 0.3 undecidable manual P 183 31.0467 50 -0.28 69
IV.MURB.HHZ. 2021-11-12T21:26:30.13 0.6 undecidable manual S 243 14.2746 125 0.03 49
IV.ATPI.EHE. 2021-11-12T21:26:30.35 0.3 undecidable manual P 302 26.6511 110 0.56 64
IV.ATCC.EHZ. 2021-11-12T21:26:30.49 0.6 undecidable manual S 192 15.5733 122 0 49
IV.ARVD.HHZ. 2021-11-12T21:26:30.14 0.3 undecidable manual P 47 28.6491 50 0.03 72
IV.ATVO.HHZ. 2021-11-12T21:26:29.08 0.1 undecidable manual P 287 23.0547 113 -0.06 96
IV.PIEI.HHZ. 2021-11-12T21:26:29.67 0.1 undecidable manual P 334 26.4513 110 -0.09 96
IV.ATSC.EHN. 2021-11-12T21:26:29.26 0.6 undecidable manual S 2 11.2776 131 -0.04 49
IV.FOSV.EHZ. 2021-11-12T21:26:28.01 0.6 undecidable manual S 115 7.1928 144 -0.31 47
IV.ATLO.HNN. 2021-11-12T21:26:28.90 0.1 undecidable manual P 268 22.0668 114 -0.05 97
IV.FRON.EHE. 2021-11-12T21:26:28.88 0.1 undecidable manual P 9 21.9669 114 -0.05 97
IV.ATSC.EHN. 2021-11-12T21:26:27.34 0.1 undecidable manual P 2 11.2776 131 0.24 95
IV.SSFR.HHN. 2021-11-12T21:26:27.90 0.1 undecidable manual P 33 15.0738 123 0.19 95
IV.MURB.HHZ. 2021-11-12T21:26:27.71 0.1 undecidable manual P 243 14.2746 125 0.14 96
IV.ATCC.EHZ. 2021-11-12T21:26:27.92 0.1 undecidable manual P 192 15.5733 122 0.13 96
IV.FOSV.EHZ. 2021-11-12T21:26:26.52 0.1 undecidable manual P 115 7.1928 144 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.EHN. ML:0.4 0.000034913035000000005 0.064 AML other m 2021-11-12T21:26:28.03
IV.FOSV.EHE. ML:0.1 0.0000214918335 0.0896 AML other m 2021-11-12T21:26:28.54
IV.ATCC.EHE. ML:0.8 0.00005605 0.28 AML other m 2021-11-12T21:26:30.86
IV.MURB.HHE. ML:0.8 0.00006525 1.04 AML other m 2021-11-12T21:26:30.77
IV.ATCC.EHN. ML:0.5 0.0000314691285 0.1408 AML other m 2021-11-12T21:26:30.78
IV.MURB.HHN. ML:0.8 0.00005805 0.32 AML other m 2021-11-12T21:26:31.65
IV.FOSV.HNE. ML:0.6 0.00006402963000000001 0.512 AML other m 2021-11-12T21:26:34.88
IV.FOSV.HNN. ML:0.9 0.00011070551500000001 0.6016 AML other m 2021-11-12T21:26:30.89
IV.MURB.HNE. ML:0.9 0.00008721137 0.5504 AML other m 2021-11-12T21:26:38.04
IV.MURB.HNN. ML:1.0 0.00010387449 0.5888 AML other m 2021-11-12T21:26:30.20
IV.ATCC.HNE. ML:1.0 0.000098238335 0.6016 AML other m 2021-11-12T21:26:37.68
IV.ATCC.HNN. ML:1.0 0.000084755635 0.5888 AML other m 2021-11-12T21:26:39.49
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