Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 05-09-2022 and time 17:14:29 (Italy) in region 3 km NE Cerreto di Spoleto (PG)

A magnitude ML 1.1 earthquake occured in region: 3 km NE Cerreto di Spoleto (PG), on

  • 05-09-2022 15:14:29 (UTC)
  • 05-09-2022 17:14:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8400, 12.9490 at 11 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
Cerreto di Spoleto PG 3 1075 1075
Sellano PG 6 1079 2154
Preci PG 9 724 2878
Vallo di Nera PG 10 364 3242
Norcia PG 13 4957 8199
Campello sul Clitunno PG 14 2442 10641
Poggiodomo PG 14 117 10758
Cascia PG 14 3217 13975
Sant'Anatolia di Narco PG 15 564 14539
Visso MC 15 1107 15646
Trevi PG 17 8469 24115
Scheggino PG 17 461 24576
Monte Cavallo MC 18 145 24721
Castelsantangelo sul Nera MC 18 281 25002
Ussita MC 19 444 25446

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km SE of Foligno (57155 inhabitants)
40 Km NE of Terni (111501 inhabitants)
54 Km SE of Perugia (166134 inhabitants)
65 Km W of Teramo (54892 inhabitants)
66 Km NW of L'Aquila (69753 inhabitants)
83 Km NE of Viterbo (67173 inhabitants)
95 Km N of Guidonia Montecelio (88673 inhabitants)
98 Km SW of Ancona (100861 inhabitants)
98 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 1.1 2022-09-05
15:14:29		 42.8398 12.9492 11 2022-09-05
15:22:27		 Sala Sismica INGV-Roma 109372781
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-05 15:14:29 ± 0.04
Latitude 42.8398 ± 0.0018
Longitude 12.9492 ± 0.0025
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 109372781

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 238
Semi-minor axis of confidence ellipse (meter) 213
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 301
Circular confidence region, given by single value of horizontal uncertainty (meter) 240.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 68
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.12141
Epicentral distance of station farthest from the epicenter (degree) 0.38401
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 13
Type of magnitude ML
Reference to an origin 109372781
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-05 15:22:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2022-09-05T15:14:42.04 0.3 undecidable manual S 37 34.8429 50 0.22 70
IV.ASSB.HHZ. 2022-09-05T15:14:41.10 0.3 undecidable manual S 314 32.5452 50 -0.12 72
IV.MMO1.EHZ. 2022-09-05T15:14:40.87 0.3 undecidable manual S 78 31.4463 50 -0.04 73
7F.SIB2.EHZ. 2022-09-05T15:14:40.20 0.3 undecidable manual S 79 29.3484 50 -0.17 72
IV.MOMA.HHZ. 2022-09-05T15:14:40.90 0.3 undecidable manual S 263 31.1466 50 0.07 73
IV.MML1.EHZ. 2022-09-05T15:14:40.79 0.3 undecidable manual S 3 30.4473 50 0.14 72
IV.FDMO.HHZ. 2022-09-05T15:14:39.04 0.3 undecidable manual S 27 24.5532 50 -0.04 74
7F.SIB3.EHZ. 2022-09-05T15:14:39.22 0.3 undecidable manual S 81 26.3514 50 -0.35 70
IV.MC2.EHZ. 2022-09-05T15:14:38.62 0.3 undecidable manual S 68 21.0678 50 0.47 68
IV.RM33.EHZ. 2022-09-05T15:14:38.25 0.1 undecidable manual P 149 42.624 50 0.23 92
IV.CESI.HHZ. 2022-09-05T15:14:37.43 0.3 undecidable manual S 349 18.6702 120 -0.02 76
IV.MML1.EHZ. 2022-09-05T15:14:36.20 0.1 undecidable manual P 3 30.4473 50 0.06 98
IV.GAVE.HNZ. 2022-09-05T15:14:36.86 0.3 undecidable manual S 195 16.9719 122 -0.09 75
IT.MTCL.HGZ. 2022-09-05T15:14:36.94 0.3 undecidable manual S 13 17.5713 121 -0.18 73
IV.ASSB.HHZ. 2022-09-05T15:14:36.31 0.1 undecidable manual P 314 32.5452 50 -0.17 95
IV.MMO1.EHZ. 2022-09-05T15:14:36.20 0.1 undecidable manual P 78 31.4463 50 -0.09 97
IV.CSP1.EHZ. 2022-09-05T15:14:36.79 0.1 undecidable manual P 37 34.8429 50 -0.03 98
IV.MOMA.HHZ. 2022-09-05T15:14:36.29 0.1 undecidable manual P 263 31.1466 50 0.04 98
IV.FEMA.HNZ. 2022-09-05T15:14:36.67 0.3 undecidable manual S 31 15.873 124 0.06 75
IV.LNSS.HHZ. 2022-09-05T15:14:35.59 0.1 undecidable manual P 164 27.3504 50 -0.08 98
7F.SIB3.EHZ. 2022-09-05T15:14:35.37 0.1 undecidable manual P 81 26.3514 50 -0.15 97
IV.NRCA.HHZ. 2022-09-05T15:14:35.89 0.3 undecidable manual S 93 13.4754 128 -0.05 76
IV.FDMO.HHZ. 2022-09-05T15:14:35.20 0.1 undecidable manual P 27 24.5532 50 -0.03 99
7F.SIB2.EHZ. 2022-09-05T15:14:35.87 0.1 undecidable manual P 79 29.3484 50 -0.11 97
IV.CESI.HHZ. 2022-09-05T15:14:34.35 0.1 undecidable manual P 349 18.6702 120 0.06 100
IV.FEMA.HNZ. 2022-09-05T15:14:34.11 0.3 undecidable manual P 31 15.873 124 0.3 72
IV.MC2.EHZ. 2022-09-05T15:14:34.82 0.1 undecidable manual P 68 21.0678 50 0.12 98
IV.GAVE.HNZ. 2022-09-05T15:14:34.11 0.1 undecidable manual P 195 16.9719 122 0.1 99
IV.NRCA.HHZ. 2022-09-05T15:14:33.52 0.1 undecidable manual P 93 13.4754 128 0.09 100
IT.MTCL.HGZ. 2022-09-05T15:14:33.95 0.1 undecidable manual P 13 17.5713 121 -0.15 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:1.2 0.00011949999999999999 0.18 AML other m 2022-09-05T15:14:37.65
IV.CESI.HHE. ML:1.0 0.00006890000000000001 0.46 AML other m 2022-09-05T15:14:37.67
IV.FDMO.HHN. ML:1.5 0.00019 0.14 AML other m 2022-09-05T15:14:39.20
IV.FDMO.HHE. ML:1.3 0.000123 0.12 AML other m 2022-09-05T15:14:39.56
IV.MML1.EHN. ML:1.2 0.00007580000000000001 0.56 AML other m 2022-09-05T15:14:41.39
IV.MML1.EHE. ML:1.3 0.0000908 0.64 AML other m 2022-09-05T15:14:41.14
IV.MMO1.EHN. ML:1.1 0.0000624 0.18 AML other m 2022-09-05T15:14:41.15
IV.MMO1.EHE. ML:1.1 0.000056999999999999996 0.4 AML other m 2022-09-05T15:14:41.59
IV.MOMA.HHN. ML:0.9 0.0000365 0.18 AML other m 2022-09-05T15:14:41.52
IV.ASSB.HHE. ML:0.9 0.00003460000000000001 1.42 AML other m 2022-09-05T15:14:42.08
IV.MOMA.HHE. ML:1.0 0.000052199999999999995 0.12 AML other m 2022-09-05T15:14:42.06
IV.ASSB.HHN. ML:1.0 0.0000472 0.24 AML other m 2022-09-05T15:14:42.68
IV.ARVD.HHN. ML:1.0 0.000013395000000000001 0.84 AML other m 2022-09-05T15:15:01.56
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