Earthquake with magnitude of ML 0.8 on date 30-05-2021 and time 06:01:23 (Italy) in region 2 km SE Campello sul Clitunno (PG)

A magnitude ML 0.8 earthquake occured in region: 2 km SE Campello sul Clitunno (PG), on

  • 30-05-2021 04:01:23 (UTC)
  • 30-05-2021 06:01:23 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8050, 12.7860 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
Campello sul Clitunno PG 2 2442 2442
Vallo di Nera PG 7 364 2806
Trevi PG 9 8469 11275
Spoleto PG 9 38218 49493
Sant'Anatolia di Narco PG 9 564 50057
Castel Ritaldi PG 10 3278 53335
Cerreto di Spoleto PG 11 1075 54410
Scheggino PG 11 461 54871
Montefalco PG 15 5679 60550
Sellano PG 15 1079 61629
Poggiodomo PG 16 117 61746
Giano dell'Umbria PG 17 3846 65592
Foligno PG 18 57155 122747

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km SE of Foligno (57155 inhabitants)
29 Km NE of Terni (111501 inhabitants)
47 Km SE of Perugia (166134 inhabitants)
70 Km NE of Viterbo (67173 inhabitants)
71 Km NW of L'Aquila (69753 inhabitants)
77 Km W of Teramo (54892 inhabitants)
90 Km N of Guidonia Montecelio (88673 inhabitants)
94 Km N of Tivoli (56533 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 2021-05-30
04:01:23
42.8052 12.7862 10 2021-05-30
04:08:28
Sala Sismica INGV-Roma 90618731
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-05-30 04:01:23 ± 0.12
Latitude 42.8052 ± 0.0054
Longitude 12.7862 ± 0.0086
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 90618731

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 674
Semi-minor axis of confidence ellipse (meter) 417
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 308
Circular confidence region, given by single value of horizontal uncertainty (meter) 670.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 80
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.49553
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 11
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 90618731
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-05-30 04:08:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MARS.HHZ. 2021-05-30T04:02:46.96 3.0 positive manual Pg 13.96 0
GU.CANO.HHZ. 2021-05-30T04:02:28.44 3.0 negative manual Pg 14.41 0
IV.CET2.HHZ. 2021-05-30T04:02:18.40 3.0 undecidable manual Pn -2.04 0
IV.STAL.HHZ. 2021-05-30T04:02:15.48 3.0 undecidable manual Pn 1.48 0
IV.MCRV.HHZ. 2021-05-30T04:02:13.00 3.0 undecidable manual Pg 11.06 0
IV.SEI.HHZ. 2021-05-30T04:01:53.38 3.0 undecidable manual Pg 5.5 0
IV.CSP1.EHZ. 2021-05-30T04:01:39.27 0.6 undecidable manual S 47 46.5201 50 0.5 43
IV.LAV9.HHZ. 2021-05-30T04:01:39.42 3.0 negative manual P 0.22 0
IV.ATCC.EHZ. 2021-05-30T04:01:38.21 0.6 undecidable manual S 344 43.8228 50 0.19 47
IV.MC2.EHZ. 2021-05-30T04:01:36.06 0.6 undecidable manual S 70 34.8429 50 0.43 45
IV.FDMO.HHZ. 2021-05-30T04:01:35.44 0.6 undecidable manual S 44 35.4423 50 -0.36 46
IV.LNSS.HNE. 2021-05-30T04:01:34.57 0.6 undecidable manual S 137 30.5472 50 0.08 49
IV.NRCA.HHZ. 2021-05-30T04:01:33.61 0.6 undecidable manual S 83 26.8509 50 0.1 49
IV.CESX.HHZ. 2021-05-30T04:01:33.63 0.6 undecidable manual S 217 27.1506 50 0.03 50
IV.MURB.HHZ. 2021-05-30T04:01:33.05 0.6 undecidable manual P 337 55.0005 50 -0.62 41
IV.CSP1.EHZ. 2021-05-30T04:01:32.43 0.6 negative manual P 47 46.5201 50 0.07 48
IV.CESI.HHZ. 2021-05-30T04:01:32.34 0.6 undecidable manual S 23 24.1536 112 -0.34 47
IV.ATCC.EHZ. 2021-05-30T04:01:31.92 0.6 undecidable manual P 344 43.8228 50 -0.01 48
IV.MC2.EHZ. 2021-05-30T04:01:31.33 1.0 undecidable manual P 70 34.8429 50 0.78 20
IV.FDMO.HHZ. 2021-05-30T04:01:30.55 0.6 positive manual P 44 35.4423 50 -0.1 48
IT.MTCL.HGE. 2021-05-30T04:01:29.37 0.1 undecidable manual P 40 27.1506 50 -0.01 100
IV.LNSS.HNE. 2021-05-30T04:01:29.64 0.1 undecidable manual P 137 30.5472 50 -0.25 94
IV.NRCA.HHZ. 2021-05-30T04:01:29.43 0.6 positive manual P 83 26.8509 50 0.1 49
IV.CESX.HHZ. 2021-05-30T04:01:29.06 0.1 undecidable manual P 217 27.1506 50 -0.32 94
IV.CESI.HHZ. 2021-05-30T04:01:28.70 0.1 undecidable manual P 23 24.1536 112 -0.15 98
IT.GNU.HGN. 2021-05-30T04:01:28.20 0.1 undecidable manual P 270 17.5713 119 0.55 90
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:1.1 0.0000779 0.18 AML other m 2021-05-30T04:01:32.61
IV.NRCA.HHE. ML:0.9 0.0000383 0.54 AML other m 2021-05-30T04:01:33.76
IV.NRCA.HHN. ML:0.7 0.00002555 0.44 AML other m 2021-05-30T04:01:34.02
IV.CESI.HHE. ML:0.6 0.00002333713 0.2176 AML other m 2021-05-30T04:01:33.61
IV.FDMO.HHE. ML:0.7 0.00002147288 0.16 AML other m 2021-05-30T04:01:35.90
IV.FDMO.HHN. ML:0.6 0.000015668375 0.0992 AML other m 2021-05-30T04:01:36.64
IV.ATCC.EHE. ML:0.7 0.000013690245 0.8384 AML other m 2021-05-30T04:01:38.34
IV.ATCC.EHN. ML:0.8 0.000022329795 0.2784 AML other m 2021-05-30T04:01:38.83
IV.CSP1.EHE. ML:1.4 0.00007538836 1.5616 AML other m 2021-05-30T04:01:39.73
IV.CSP1.EHN. ML:1.4 0.00007017697500000001 1.4208 AML other m 2021-05-30T04:01:39.76
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