Earthquake with magnitude of ML 1.2 on date 12-02-2024 and time 09:18:54 (Italy) in region 1 km S Cerreto di Spoleto (PG)

A magnitude ML 1.2 earthquake occured in region: 1 km S Cerreto di Spoleto (PG), on

  • 12-02-2024 08:18:54 (UTC)
  • 12-02-2024 09:18:54 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8080, 12.9130 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 1 1075 1075
Vallo di Nera PG 6 364 1439
Sellano PG 9 1079 2518
Sant'Anatolia di Narco PG 10 564 3082
Poggiodomo PG 11 117 3199
Campello sul Clitunno PG 11 2442 5641
Scheggino PG 12 461 6102
Cascia PG 13 3217 9319
Preci PG 13 724 10043
Norcia PG 15 4957 15000
Trevi PG 16 8469 23469
Spoleto PG 16 38218 61687
Monteleone di Spoleto PG 18 599 62286
Castel Ritaldi PG 20 3278 65564
Visso MC 20 1107 66671

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km SE of Foligno (57155 inhabitants)
35 Km NE of Terni (111501 inhabitants)
54 Km SE of Perugia (166134 inhabitants)
64 Km NW of L'Aquila (69753 inhabitants)
67 Km W of Teramo (54892 inhabitants)
79 Km NE of Viterbo (67173 inhabitants)
91 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 2024-02-12
08:18:54
42.8077 12.9132 10 2024-02-12
08:33:10
Sala Sismica INGV-Roma 125234431
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-12 08:18:54 ± 0.1
Latitude 42.8077 ± 0.0036
Longitude 12.9132 ± 0.0110
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 125234431

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 920
Semi-minor axis of confidence ellipse (meter) 270
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 272
Circular confidence region, given by single value of horizontal uncertainty (meter) 920.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 171
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 12
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) 0.30847
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 125234431
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-12 08:33:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAFI.HHZ. 2024-02-12T08:19:09.47 3.0 undecidable manual P 0.04 0
IV.VCEL.EHZ. 2024-02-12T08:19:08.03 3.0 negative manual P -0.18 0
IV.MML1.HNZ. 2024-02-12T08:19:06.42 0.6 undecidable manual S 8 34.2435 50 0.16 51
IV.FDMO.HHN. 2024-02-12T08:19:04.56 0.6 undecidable manual S 29 29.0487 50 -0.31 50
IV.LNSS.HHZ. 2024-02-12T08:19:03.92 0.6 undecidable manual S 155 24.9528 50 0.14 52
IV.CESI.HHZ. 2024-02-12T08:19:02.84 0.6 undecidable manual S 358 21.867 115 -0.04 53
IV.NRCA.HHZ. 2024-02-12T08:19:01.31 0.6 undecidable manual S 80 16.5723 122 0.04 54
IV.MML1.HNZ. 2024-02-12T08:19:01.56 0.1 undecidable manual P 8 34.2435 50 0.27 100
IV.FDMO.HHN. 2024-02-12T08:19:00.18 0.1 undecidable manual P 29 29.0487 50 -0.31 100
IV.LNSS.HHZ. 2024-02-12T08:18:59.79 0.6 undecidable manual P 155 24.9528 50 -0.07 53
IV.GAVE.EHZ. 2024-02-12T08:18:59.86 0.6 undecidable manual S 187 12.876 129 -0.36 51
IV.CESI.HHZ. 2024-02-12T08:18:59.37 1.0 undecidable manual P 358 21.867 115 0.03 27
IV.NRCA.HHZ. 2024-02-12T08:18:58.62 0.6 undecidable manual P 80 16.5723 122 0.21 52
IV.GAVE.EHZ. 2024-02-12T08:18:57.96 0.3 negative manual P 187 12.876 129 0.17 79
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:0.8 0.000047506890000000003 0.1024 AML other m 2024-02-12T08:19:02.36
IV.NRCA.HHE. ML:0.6 0.0000336605605 0.0832 AML other m 2024-02-12T08:19:02.97
IV.GAVE.EHE. ML:1.0 0.00010998220999999999 0.1984 AML other m 2024-02-12T08:19:00.39
IV.GAVE.EHN. ML:0.8 0.000062209225 0.1792 AML other m 2024-02-12T08:19:00.57
IV.GAVE.HNE. ML:1.0 0.00012028787499999998 0.1984 AML other m 2024-02-12T08:19:00.38
IV.GAVE.HNN. ML:1.1 0.00013516225500000002 0.768 AML other m 2024-02-12T08:19:02.57
IV.NRCA.HNE. ML:1.1 0.0001075517 0.6208 AML other m 2024-02-12T08:19:06.19
IV.NRCA.HNN. ML:1.4 0.00021849535 0.9088 AML other m 2024-02-12T08:19:04.11
IV.LNSS.HHE. ML:0.9 0.00004600048 1.4976 AML other m 2024-02-12T08:19:13.21
IV.LNSS.HHN. ML:0.8 0.000035306340999999997 1.1776 AML other m 2024-02-12T08:18:58.99
IV.LNSS.HNE. ML:1.4 0.00014967105 0.8 AML other m 2024-02-12T08:18:59.08
IV.LNSS.HNN. ML:1.6 0.00022096595000000002 0.9984 AML other m 2024-02-12T08:19:12.84
IV.CAFI.HNE. ML:1.5 0.000036009232 1.312 AML other m 2024-02-12T08:19:38.97
IV.CAFI.HNN. ML:1.6 0.000038383595 1.0944 AML other m 2024-02-12T08:19:27.29
IV.CAFI.HHE. ML:1.5 0.000029447115 1.7792 AML other m 2024-02-12T08:19:18.79
IV.CAFI.HHN. ML:1.3 0.000021054085 1.44 AML other m 2024-02-12T08:19:27.25
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