Earthquake with magnitude of ML 1.1 on date 08-09-2024 and time 01:45:10 (UTC) in region 3 km NW Cerreto di Spoleto (PG)

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

  • 08-09-2024 01:45:10 (UTC)
  • 08-09-2024 03:45:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8450, 12.8950 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
Cerreto di Spoleto PG 3 1075 1075
Sellano PG 6 1079 2154
Vallo di Nera PG 9 364 2518
Campello sul Clitunno PG 10 2442 4960
Preci PG 12 724 5684
Trevi PG 13 8469 14153
Sant'Anatolia di Narco PG 13 564 14717
Poggiodomo PG 15 117 14834
Scheggino PG 16 461 15295
Cascia PG 17 3217 18512
Norcia PG 17 4957 23469
Spoleto PG 18 38218 61687
Castel Ritaldi PG 18 3278 64965
Visso MC 19 1107 66072
Monte Cavallo MC 19 145 66217
Foligno PG 20 57155 123372

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km SE of Foligno (57155 inhabitants)
37 Km NE of Terni (111501 inhabitants)
51 Km SE of Perugia (166134 inhabitants)
69 Km NW of L'Aquila (69753 inhabitants)
69 Km W of Teramo (54892 inhabitants)
80 Km NE of Viterbo (67173 inhabitants)
95 Km N of Guidonia Montecelio (88673 inhabitants)
98 Km N of Tivoli (56533 inhabitants)
100 Km SW of Ancona (100861 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 2024-09-08
01:45:10
42.8448 12.8952 10 2024-09-08
01:57:15
Sala Sismica INGV-Roma 131289221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-09-08 01:45:10 ± 0.06
Latitude 42.8448 ± 0.0027
Longitude 12.8952 ± 0.0049
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 131289221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 360
Semi-minor axis of confidence ellipse (meter) 207
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 96
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 62
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43707
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 131289221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-09-08 01:57:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2024-09-08T01:45:36.37 3.0 undecidable manual S -1.91 0
IV.ARVD.HHZ. 2024-09-08T01:45:33.68 3.0 undecidable manual S -0.54 0
IV.MF5.EHZ. 2024-09-08T01:45:26.96 0.3 undecidable manual S 71 48.5181 50 1.04 51
IV.SNTG.HHZ. 2024-09-08T01:45:25.46 0.3 undecidable manual S 5 45.621 50 0.31 67
IV.ATCC.EHZ. 2024-09-08T01:45:24.91 0.6 undecidable manual S 331 43.0236 50 0.46 44
IV.MMO1.EHZ. 2024-09-08T01:45:22.35 0.3 undecidable manual S 80 35.6421 50 -0.12 71
IV.CESX.HHZ. 2024-09-08T01:45:22.60 0.3 undecidable manual S 224 36.3414 50 -0.06 72
IV.FIAM.HHZ. 2024-09-08T01:45:22.48 3.0 negative manual P 3.12 0
IV.CING.HHZ. 2024-09-08T01:45:21.94 3.0 undecidable manual P 1.26 0
IV.MML1.EHZ. 2024-09-08T01:45:21.07 0.3 undecidable manual S 12 30.4473 50 -0.02 74
IV.ARRO.EHZ. 2024-09-08T01:45:21.55 0.6 undecidable manual S 200 31.3464 50 0.23 47
IV.ASSB.HHZ. 2024-09-08T01:45:20.49 0.3 undecidable manual S 319 29.1486 50 -0.25 70
IV.LNSS.HHZ. 2024-09-08T01:45:20.57 0.3 undecidable manual S 156 29.3484 50 -0.23 71
IV.MOMA.HHZ. 2024-09-08T01:45:20.52 0.6 undecidable manual S 260 26.8509 50 0.39 46
IV.MF5.EHZ. 2024-09-08T01:45:19.04 0.1 undecidable manual P 71 48.5181 50 -0.28 90
IV.SNTG.HHZ. 2024-09-08T01:45:18.67 0.1 undecidable manual P 5 45.621 50 -0.2 92
IV.ATCC.EHZ. 2024-09-08T01:45:18.45 0.3 undecidable manual P 331 43.0236 50 -0.02 72
IV.GAVE.EHZ. 2024-09-08T01:45:17.27 0.3 undecidable manual S 180 16.9719 121 0.12 74
IV.MMO1.EHZ. 2024-09-08T01:45:17.19 0.1 undecidable manual P 80 35.6421 50 -0.14 95
IV.CESX.HHZ. 2024-09-08T01:45:17.38 0.1 undecidable manual P 224 36.3414 50 -0.06 96
IV.CESI.HHZ. 2024-09-08T01:45:17.36 0.3 undecidable manual S 2 17.7711 120 -0.04 75
IT.MTCL.HGZ. 2024-09-08T01:45:17.43 0.3 undecidable manual S 27 18.5703 119 -0.21 72
IV.NRCA.HHZ. 2024-09-08T01:45:17.34 0.3 undecidable manual S 94 17.871 120 -0.09 74
IV.MML1.EHZ. 2024-09-08T01:45:16.48 0.1 undecidable manual P 12 30.4473 50 -0.05 97
IV.ARRO.EHZ. 2024-09-08T01:45:16.64 0.3 undecidable manual P 200 31.3464 50 -0.02 73
IV.ASSB.HHZ. 2024-09-08T01:45:16.20 0.1 undecidable manual P 319 29.1486 50 -0.13 96
IV.LNSS.HHZ. 2024-09-08T01:45:16.24 0.1 undecidable manual P 156 29.3484 50 -0.12 96
IV.MOMA.HHZ. 2024-09-08T01:45:15.75 0.3 undecidable manual P 260 26.8509 50 -0.22 71
IV.CESI.HHZ. 2024-09-08T01:45:14.59 0.1 undecidable manual P 2 17.7711 120 0.19 97
IT.MTCL.HGZ. 2024-09-08T01:45:14.59 0.1 undecidable manual P 27 18.5703 119 0.05 100
IV.NRCA.HHZ. 2024-09-08T01:45:14.45 0.1 undecidable manual P 94 17.871 120 0.03 100
IV.GAVE.EHZ. 2024-09-08T01:45:14.52 0.1 undecidable manual P 180 16.9719 121 0.26 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:1.3 0.000175 1.88 AML other m 2024-09-08T01:45:09.01
IV.NRCA.HHE. ML:1.2 0.0001325 0.08 AML other m 2024-09-08T01:45:10.02
IV.CESI.HHN. ML:1.3 0.0001585 0.46 AML other m 2024-09-08T01:45:17.64
IV.CESI.HHE. ML:1.0 0.00008985 0.58 AML other m 2024-09-08T01:45:17.69
IV.ASSB.HHE. ML:1.2 0.0000804 0.28 AML other m 2024-09-08T01:45:20.83
IV.ASSB.HHN. ML:1.4 0.0001187 0.2 AML other m 2024-09-08T01:45:20.92
IV.MOMA.HHE. ML:1.2 0.00009570000000000001 0.12 AML other m 2024-09-08T01:45:21.10
IV.MOMA.HHN. ML:1.2 0.0000921 0.26 AML other m 2024-09-08T01:45:21.34
IV.LNSS.HHE. ML:1.3 0.00010039999999999999 0.44 AML other m 2024-09-08T01:45:21.19
IV.MML1.EHN. ML:0.9 0.0000359 0.16 AML other m 2024-09-08T01:45:21.56
IV.LNSS.HHN. ML:1.3 0.0000974 0.14 AML other m 2024-09-08T01:45:22.15
IV.ARRO.EHN. ML:0.9 0.000034500000000000005 0.16 AML other m 2024-09-08T01:45:22.45
IV.MMO1.EHN. ML:1.2 0.00006645 0.4 AML other m 2024-09-08T01:45:22.53
IV.MMO1.EHE. ML:1.2 0.0000596 0.22 AML other m 2024-09-08T01:45:22.56
IV.MML1.EHE. ML:0.9 0.00003585 0.26 AML other m 2024-09-08T01:45:22.64
IV.ARRO.EHE. ML:0.8 0.000029250000000000003 0.84 AML other m 2024-09-08T01:45:22.45
IV.CESX.HHN. ML:1.2 0.00005755 1.06 AML other m 2024-09-08T01:45:23.66
IV.CESX.HHE. ML:1.1 0.00004875 0.66 AML other m 2024-09-08T01:45:24.13
IV.SMA1.EHE. ML:1.1 0.000037699999999999995 0.86 AML other m 2024-09-08T01:45:25.03
IV.ATCC.EHN. ML:1.1 0.00003885 0.98 AML other m 2024-09-08T01:45:25.00
IV.SMA1.EHN. ML:0.9 0.000025849999999999998 0.46 AML other m 2024-09-08T01:45:25.71
IV.ATCC.EHE. ML:1.2 0.00004514999999999999 0.62 AML other m 2024-09-08T01:45:26.53
IV.PIEI.HHN. ML:0.9 0.000008154999999999999 0.42 AML other m 2024-09-08T01:45:38.96
IV.PIEI.HHE. ML:0.9 0.0000087 0.7 AML other m 2024-09-08T01:45:42.73
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