Earthquake with magnitude of ML 1.0 on date 27-05-2022 and time 03:35:05 (Italy) in region 4 km SW Campello sul Clitunno (PG)

A magnitude ML 1.0 earthquake occured in region: 4 km SW Campello sul Clitunno (PG), on

  • 27-05-2022 01:35:05 (UTC)
  • 27-05-2022 03:35:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7950, 12.7460 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 4 2442 2442
Spoleto PG 7 38218 40660
Castel Ritaldi PG 7 3278 43938
Trevi PG 9 8469 52407
Vallo di Nera PG 10 364 52771
Sant'Anatolia di Narco PG 10 564 53335
Scheggino PG 11 461 53796
Montefalco PG 14 5679 59475
Cerreto di Spoleto PG 14 1075 60550
Giano dell'Umbria PG 14 3846 64396
Poggiodomo PG 18 117 64513
Sellano PG 18 1079 65592
Massa Martana PG 18 3770 69362
Foligno PG 18 57155 126517
Bevagna PG 19 5081 131598
Ferentillo TR 20 1913 133511
Acquasparta TR 20 4778 138289

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km S of Foligno (57155 inhabitants)
27 Km NE of Terni (111501 inhabitants)
45 Km SE of Perugia (166134 inhabitants)
67 Km NE of Viterbo (67173 inhabitants)
73 Km NW of L'Aquila (69753 inhabitants)
80 Km W of Teramo (54892 inhabitants)
88 Km N of Guidonia Montecelio (88673 inhabitants)
92 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 1.0 2022-05-27
01:35:05
42.7948 12.7463 10 2022-05-27
01:40:23
Sala Sismica INGV-Roma 105191691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-27 01:35:05 ± 0.04
Latitude 42.7948 ± 0.0036
Longitude 12.7463 ± 0.0049
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 105191691

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 416
Semi-minor axis of confidence ellipse (meter) 277
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 223
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 71
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.28868
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 105191691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-27 01:40:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSNT.HHZ. 2022-05-27T01:35:28.51 3.0 positive manual P -0.08 0
IV.CSP1.EHZ. 2022-05-27T01:35:21.03 3.0 undecidable manual S -1.2 0
IV.LNSS.HHZ. 2022-05-27T01:35:16.53 0.6 undecidable manual S 132 32.0457 50 -0.07 49
IV.CESI.HHZ. 2022-05-27T01:35:15.12 0.3 undecidable manual S 29 26.6511 50 -0.02 75
IV.ASSB.HHZ. 2022-05-27T01:35:15.92 0.6 undecidable manual S 345 28.3494 50 0.3 47
IV.SMA1.EHZ. 2022-05-27T01:35:15.29 3.0 positive manual P 0.04 0
IV.NRCA.HHZ. 2022-05-27T01:35:15.97 0.6 undecidable manual S 82 30.2475 50 -0.14 48
IV.RM33.EHZ. 2022-05-27T01:35:14.79 3.0 negative manual P -0.17 0
IV.CESX.HHZ. 2022-05-27T01:35:14.20 0.6 undecidable manual S 212 24.4533 112 -0.29 47
IV.ATCC.EHZ. 2022-05-27T01:35:14.02 3.0 negative manual P 0.19 0
IV.ARRO.EHZ. 2022-05-27T01:35:14.56 0.6 undecidable manual S 176 23.9538 113 0.22 48
IV.GAVE.EHZ. 2022-05-27T01:35:12.01 0.6 undecidable manual S 133 16.5723 121 -0.03 51
IV.MC2.EHZ. 2022-05-27T01:35:12.92 3.0 undecidable manual P -0.08 0
IV.ASSB.HHZ. 2022-05-27T01:35:11.06 1.0 undecidable manual P 345 28.3494 50 -0.21 24
IV.NRCA.HHZ. 2022-05-27T01:35:11.49 0.6 negative manual P 82 30.2475 50 -0.07 49
IV.MOMA.HHZ. 2022-05-27T01:35:11.23 0.6 undecidable manual S 274 14.3745 125 -0.17 49
IV.LNSS.HHZ. 2022-05-27T01:35:11.99 0.6 undecidable manual P 132 32.0457 50 0.15 48
IV.ARRO.EHZ. 2022-05-27T01:35:10.45 0.1 undecidable manual P 176 23.9538 113 -0.09 99
IV.CESX.HHZ. 2022-05-27T01:35:10.76 0.1 undecidable manual P 212 24.4533 112 0.14 98
IV.CESI.HHZ. 2022-05-27T01:35:10.93 0.1 undecidable manual P 29 26.6511 50 -0.07 99
IV.GAVE.EHZ. 2022-05-27T01:35:09.30 0.1 undecidable manual P 133 16.5723 121 0.09 100
IV.MOMA.HHZ. 2022-05-27T01:35:08.89 0.3 negative manual P 274 14.3745 125 0.05 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MOMA.HHE. ML:1.3 0.0002 0.2 AML other m 2022-05-27T01:35:11.86
IV.GAVE.EHE. ML:1.3 0.000169 0.36 AML other m 2022-05-27T01:35:12.36
IV.MOMA.HHN. ML:1.2 0.00015900000000000002 0.42 AML other m 2022-05-27T01:35:12.72
IV.GAVE.EHN. ML:1.1 0.00010055 1.48 AML other m 2022-05-27T01:35:12.11
IV.CESX.HHE. ML:0.9 0.00005 1.42 AML other m 2022-05-27T01:35:14.75
IV.CESI.HHN. ML:1.0 0.0000576 0.16 AML other m 2022-05-27T01:35:15.28
IV.ARRO.EHE. ML:0.8 0.000038599999999999996 0.52 AML other m 2022-05-27T01:35:15.12
IV.CESX.HHN. ML:1.0 0.00006205 0.26 AML other m 2022-05-27T01:35:15.61
IV.ASSB.HHE. ML:1.0 0.000050950000000000005 0.16 AML other m 2022-05-27T01:35:16.13
IV.ASSB.HHN. ML:1.1 0.0000599 0.18 AML other m 2022-05-27T01:35:16.04
IV.CESI.HHE. ML:0.9 0.000041099999999999996 0.56 AML other m 2022-05-27T01:35:16.61
IV.ARRO.EHN. ML:0.7 0.000031799999999999994 0.86 AML other m 2022-05-27T01:35:16.23
IV.NRCA.HHE. ML:1.0 0.000042749999999999996 0.72 AML other m 2022-05-27T01:35:17.50
IV.LNSS.HHE. ML:1.1 0.000052699999999999993 0.36 AML other m 2022-05-27T01:35:17.20
IV.NRCA.HHN. ML:1.0 0.00005235 0.58 AML other m 2022-05-27T01:35:18.01
IV.LNSS.HHN. ML:1.1 0.000054449999999999995 0.24 AML other m 2022-05-27T01:35:19.22
IV.RM33.EHN. ML:0.9 0.00002095 0.16 AML other m 2022-05-27T01:35:23.27
IV.SMA1.EHN. ML:0.9 0.00002245 0.54 AML other m 2022-05-27T01:35:23.27
IV.SMA1.EHE. ML:1.1 0.0000318 0.42 AML other m 2022-05-27T01:35:23.72
IV.RM33.EHE. ML:0.8 0.0000172 0.36 AML other m 2022-05-27T01:35:24.19
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