Earthquake with magnitude of ML 1.2 on date 13-05-2021 and time 21:16:05 (Italy) in region 2 km SW Campello sul Clitunno (PG)

A magnitude ML 1.2 earthquake occured in region: 2 km SW Campello sul Clitunno (PG), on

  • 13-05-2021 19:16:05 (UTC)
  • 13-05-2021 21:16:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8100, 12.7660 at 6 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
Trevi PG 8 8469 10911
Castel Ritaldi PG 8 3278 14189
Spoleto PG 9 38218 52407
Vallo di Nera PG 9 364 52771
Sant'Anatolia di Narco PG 10 564 53335
Scheggino PG 12 461 53796
Cerreto di Spoleto PG 12 1075 54871
Montefalco PG 13 5679 60550
Giano dell'Umbria PG 16 3846 64396
Sellano PG 16 1079 65475
Foligno PG 17 57155 122630
Poggiodomo PG 18 117 122747
Bevagna PG 19 5081 127828

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km SE of Foligno (57155 inhabitants)
29 Km NE of Terni (111501 inhabitants)
45 Km SE of Perugia (166134 inhabitants)
69 Km NE of Viterbo (67173 inhabitants)
73 Km NW of L'Aquila (69753 inhabitants)
79 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 1.2 2021-05-13
19:16:05
42.8102 12.7655 6 2021-05-13
19:22:09
Sala Sismica INGV-Roma 90061441
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-05-13 19:16:05 ± 0.12
Latitude 42.8102 ± 0.0054
Longitude 12.7655 ± 0.0061
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 90061441

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 604
Semi-minor axis of confidence ellipse (meter) 207
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 341
Circular confidence region, given by single value of horizontal uncertainty (meter) 600.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 127
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.42718
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.6
Num. used stations 10
Type of magnitude ML
Reference to an origin 90061441
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-05-13 19:22:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.GSCL.HHZ. 2021-05-13T19:17:05.96 3.0 undecidable manual Sg 2.33 0
IV.GIZZ.HHZ. 2021-05-13T19:16:59.27 3.0 negative manual Pn -2.92 0
IV.ZEN8.EHZ. 2021-05-13T19:16:45.44 3.0 undecidable manual Pg -0.72 0
IV.CPGN.EHZ. 2021-05-13T19:16:40.97 3.0 undecidable manual Sg 4.93 0
IV.LAV9.HNZ. 2021-05-13T19:16:37.52 3.0 undecidable manual Sg 1.16 0
IV.TREG.EHZ. 2021-05-13T19:16:32.85 3.0 negative manual Pn -9.97 0
IV.PTRJ.HNZ. 2021-05-13T19:16:29.29 3.0 undecidable manual Pn 2.98 0
IV.MMUR.HNZ. 2021-05-13T19:16:28.18 3.0 undecidable manual Sn 1.15 0
IV.PAOL.HHZ. 2021-05-13T19:16:28.27 3.0 undecidable manual Pn -1.79 0
IV.FOSV.EHZ. 2021-05-13T19:16:25.77 3.0 undecidable manual Sn 0.08 0
IV.FDMO.HHZ. 2021-05-13T19:16:17.74 0.6 undecidable manual S 46 36.2415 99 -0.11 48
IV.CPGN.EHZ. 2021-05-13T19:16:16.10 3.0 undecidable manual Pn -2.41 0
IV.NRCA.HHZ. 2021-05-13T19:16:15.24 0.6 undecidable manual S 85 28.4493 102 0.04 50
IV.CSP1.EHZ. 2021-05-13T19:16:14.63 0.1 undecidable manual P 49 47.4192 50 0.13 95
IV.CESI.HHZ. 2021-05-13T19:16:14.25 0.6 undecidable manual S 28 24.3534 104 0.44 46
IV.FDMO.HHZ. 2021-05-13T19:16:12.28 1.0 undecidable manual P 46 36.2415 99 -0.18 24
IV.MOMA.HHZ. 2021-05-13T19:16:11.12 0.6 undecidable manual S 268 15.873 110 0.12 50
IV.GAVE.EHZ. 2021-05-13T19:16:11.57 0.6 undecidable manual S 141 16.7721 109 0.29 48
IV.NRCA.HHZ. 2021-05-13T19:16:10.60 0.1 undecidable manual P 85 28.4493 102 -0.34 94
IV.CESI.HHZ. 2021-05-13T19:16:10.08 0.1 undecidable manual P 28 24.3534 104 -0.05 100
IV.MOMA.HHZ. 2021-05-13T19:16:08.29 0.6 positive manual P 268 15.873 110 -0.22 49
IV.GAVE.EHZ. 2021-05-13T19:16:08.77 1.0 positive manual P 141 16.7721 109 0.1 25
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GAVE.EHN. ML:1.1 0.0001171 1.32 AML other m 2021-05-13T19:16:13.68
IV.MOMA.HHN. ML:0.7 0.000056099999999999995 1.58 AML other m 2021-05-13T19:16:13.08
IV.GAVE.EHE. ML:1.1 0.00011454999999999998 1.18 AML other m 2021-05-13T19:16:13.79
IV.MOMA.HHE. ML:0.8 0.00006945000000000001 0.5 AML other m 2021-05-13T19:16:13.90
IV.NRCA.HHN. ML:0.8 0.0000369 0.32 AML other m 2021-05-13T19:16:16.94
IV.NRCA.HHE. ML:1.0 0.00005755 1.58 AML other m 2021-05-13T19:16:16.88
IV.CPGN.HNN. ML:2.8 0.000541 0.42 AML other m 2021-05-13T19:16:54.72
IV.CPGN.HNE. ML:2.7 0.00037895 0.56 AML other m 2021-05-13T19:16:57.83
GU.GSCL.HHN. ML:2.7 0.0000931 0.42 AML other m 2021-05-13T19:17:30.22
GU.GSCL.HHE. ML:2.5 0.00006225 0.42 AML other m 2021-05-13T19:17:33.38
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download