Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.4 on date 06-06-2021 and time 05:38:30 (Italy) in region 2 km NE Scheggia e Pascelupo (PG)

A magnitude ML 0.4 earthquake occured in region: 2 km NE Scheggia e Pascelupo (PG), on

  • 06-06-2021 03:38:30 (UTC)
  • 06-06-2021 05:38:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4160, 12.6880 at 12 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
Scheggia e Pascelupo PG 2 1393 1393
Costacciaro PG 7 1216 2609
Cantiano PU 8 2245 4854
Sigillo PG 10 2404 7258
Serra Sant'Abbondio PU 11 1027 8285
Gubbio PG 11 32216 40501
Frontone PU 12 1300 41801
Sassoferrato AN 14 7285 49086
Fossato di Vico PG 15 2840 51926
Cagli PU 15 8731 60657
Fabriano AN 20 31480 92137

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km NE of Perugia (166134 inhabitants)
51 Km N of Foligno (57155 inhabitants)
55 Km SW of Fano (60888 inhabitants)
58 Km SW of Pesaro (94582 inhabitants)
65 Km E of Arezzo (99543 inhabitants)
71 Km W of Ancona (100861 inhabitants)
72 Km S of Rimini (147750 inhabitants)
88 Km SE of Cesena (96758 inhabitants)
95 Km N of Terni (111501 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 0.4 2021-06-06
03:38:30		 43.4162 12.6875 12 2021-06-06
03:44:42		 Sala Sismica INGV-Roma 90842121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-06 03:38:30 ± 0.04
Latitude 43.4162 ± 0.0027
Longitude 12.6875 ± 0.0037
Depth (km) 12 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 90842121

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 256
Semi-minor axis of confidence ellipse (meter) 218
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 233
Circular confidence region, given by single value of horizontal uncertainty (meter) 260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 161
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.08
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.20954
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 90842121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-06 03:44:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NARO.HHZ. 2021-06-06T03:38:39.61 0.6 undecidable manual S 338 23.2545 95 -0.02 49
IV.ARVD.HHZ. 2021-06-06T03:38:39.56 0.6 undecidable manual S 66 22.3554 96 0.15 47
IV.PIEI.HHZ. 2021-06-06T03:38:38.22 0.6 undecidable manual S 317 18.0708 100 -0.04 49
IV.FOSV.EHZ. 2021-06-06T03:38:37.31 0.3 undecidable manual S 156 14.6742 108 -0.08 73
IV.FRON.EHZ. 2021-06-06T03:38:36.51 0.6 undecidable manual S 15 11.6772 119 -0.14 49
IV.APEC.HHZ. 2021-06-06T03:38:36.80 3.0 negative manual P 0.12 0
IV.SSFR.HHE. 2021-06-06T03:38:35.71 0.6 undecidable manual S 74 7.9809 136 -0.15 48
IV.PIEI.HHZ. 2021-06-06T03:38:35.19 0.6 undecidable manual P 317 18.0708 100 0.01 49
IV.ATSC.EHE. 2021-06-06T03:38:35.09 0.6 undecidable manual S 354 0.8991 175 0.03 51
IV.ARVD.HHZ. 2021-06-06T03:38:35.85 0.6 negative manual P 66 22.3554 96 0.01 49
IV.NARO.HHZ. 2021-06-06T03:38:35.89 0.6 positive manual P 338 23.2545 95 -0.08 48
IV.FRON.EHZ. 2021-06-06T03:38:34.24 1.0 undecidable manual P 15 11.6772 119 -0.01 25
IV.FOSV.EHZ. 2021-06-06T03:38:34.68 0.3 undecidable manual P 156 14.6742 108 0 74
IV.SSFR.HHE. 2021-06-06T03:38:33.82 0.1 undecidable manual P 74 7.9809 136 0.03 100
IV.ATSC.EHE. 2021-06-06T03:38:33.48 0.1 undecidable manual P 354 0.8991 175 0.15 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FRON.EHE. ML:0.5 0.000028149999999999996 0.76 AML other m 2021-06-06T03:38:36.47
IV.FRON.EHN. ML:0.7 0.000049600000000000006 0.66 AML other m 2021-06-06T03:38:37.38
IV.FOSV.EHE. ML:0.4 0.00002045 0.48 AML other m 2021-06-06T03:38:37.38
IV.FOSV.EHN. ML:0.2 0.00001365 0.2 AML other m 2021-06-06T03:38:37.56
IV.PIEI.HHN. ML:0.3 0.0000131 0.18 AML other m 2021-06-06T03:38:38.26
IV.PIEI.HHE. ML:0.5 0.00002415 0.1 AML other m 2021-06-06T03:38:38.36
IV.NARO.HHE. ML:0.5 0.000021649999999999998 1.38 AML other m 2021-06-06T03:38:39.77
IV.NARO.HHN. ML:0.4 0.0000131 0.04 AML other m 2021-06-06T03:38:40.08
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