Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.6 on date 24-06-2021 and time 04:58:08 (Italy) in region 2 km SE Sigillo (PG)

A magnitude ML 0.6 earthquake occured in region: 2 km SE Sigillo (PG), on

  • 24-06-2021 02:58:08 (UTC)
  • 24-06-2021 04:58:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3200, 12.7510 at 13 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sigillo PG 2 2404 2404
Fossato di Vico PG 3 2840 5244
Costacciaro PG 5 1216 6460
Gualdo Tadino PG 10 15208 21668
Scheggia e Pascelupo PG 12 1393 23061
Fabriano AN 13 31480 54541
Gubbio PG 14 32216 86757
Sassoferrato AN 16 7285 94042
Esanatoglia MC 18 2034 96076
Cerreto d'Esi AN 19 3817 99893
Serra Sant'Abbondio PU 19 1027 100920
Genga AN 19 1797 102717
Cantiano PU 20 2245 104962

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km NE of Perugia (166134 inhabitants)
41 Km N of Foligno (57155 inhabitants)
62 Km SW of Fano (60888 inhabitants)
67 Km S of Pesaro (94582 inhabitants)
70 Km W of Ancona (100861 inhabitants)
72 Km E of Arezzo (99543 inhabitants)
84 Km S of Rimini (147750 inhabitants)
85 Km N of Terni (111501 inhabitants)
100 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 0.6 2021-06-24
02:58:08		 43.3205 12.7513 13 2021-06-24
03:04:00		 Sala Sismica INGV-Roma 91794851
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-24 02:58:08 ± 0.06
Latitude 43.3205 ± 0.0018
Longitude 12.7513 ± 0.0037
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 91794851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 284
Semi-minor axis of confidence ellipse (meter) 149
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 280
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 126
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.09
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.31566
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 91794851
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-24 03:04:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2021-06-24T02:58:40.63 3.0 undecidable manual S -0.01 0
IV.FRON.EHZ. 2021-06-24T02:58:17.24 0.3 undecidable manual S 355 21.9669 103 0.23 70
IV.ATFO.HHZ. 2021-06-24T02:58:15.35 0.3 undecidable manual S 289 15.3735 116 0.01 74
IV.NARO.HHZ. 2021-06-24T02:58:15.30 0.1 undecidable manual P 337 35.0427 96 -0.14 92
IV.ATCC.EHZ. 2021-06-24T02:58:15.88 0.1 undecidable manual S 211 17.4714 111 0.02 97
IV.ATVO.HHZ. 2021-06-24T02:58:14.52 0.3 undecidable manual P 284 28.6491 98 0.05 71
IV.FRON.EHZ. 2021-06-24T02:58:13.38 0.1 undecidable manual P 355 21.9669 103 -0.08 96
IV.FOSV.EHZ. 2021-06-24T02:58:13.12 0.1 undecidable manual S 164 2.997 164 -0.04 100
IV.ARVD.HHZ. 2021-06-24T02:58:13.90 0.1 undecidable manual P 38 24.9528 100 -0.01 97
IV.MURB.HHZ. 2021-06-24T02:58:13.09 0.1 undecidable manual P 251 19.3695 107 0.02 97
IV.ATFO.HHZ. 2021-06-24T02:58:12.48 0.1 undecidable manual P 289 15.3735 116 -0.02 98
IV.ATCC.EHZ. 2021-06-24T02:58:12.79 0.1 undecidable manual P 211 17.4714 111 -0.01 98
IV.FOSV.EHZ. 2021-06-24T02:58:11.29 0.1 undecidable manual P 164 2.997 164 0.05 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.EHE. ML:0.4 0.00003565 0.3 AML other m 2021-06-24T02:58:13.44
IV.FOSV.EHN. ML:0.4 0.0000328 0.28 AML other m 2021-06-24T02:58:13.33
IV.ATFO.HHN. ML:0.7 0.000040650000000000006 0.42 AML other m 2021-06-24T02:58:15.75
IV.ATFO.HHE. ML:0.8 0.0000531 0.36 AML other m 2021-06-24T02:58:15.64
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