Earthquake with magnitude of ML 1.5 on date 10-02-2024 and time 00:21:07 (Italy) in region 9 km W Accumoli (RI)

A magnitude ML 1.5 earthquake occured in region: 9 km W Accumoli (RI), on

  • 09-02-2024 23:21:07 (UTC)
  • 10-02-2024 00:21:07 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7140, 13.1380 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Accumoli RI 9 667 667
Norcia PG 10 4957 5624
Cascia PG 10 3217 8841
Cittareale RI 11 482 9323
Arquata del Tronto AP 15 1178 10501
Amatrice RI 15 2657 13158
Poggiodomo PG 17 117 13275
Monteleone di Spoleto PG 17 599 13874

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km E of Terni (111501 inhabitants)
45 Km SE of Foligno (57155 inhabitants)
46 Km NW of L'Aquila (69753 inhabitants)
47 Km W of Teramo (54892 inhabitants)
75 Km SE of Perugia (166134 inhabitants)
86 Km W of Montesilvano (53738 inhabitants)
86 Km NE of Guidonia Montecelio (88673 inhabitants)
88 Km NE of Tivoli (56533 inhabitants)
91 Km E of Viterbo (67173 inhabitants)
92 Km W of Pescara (121014 inhabitants)
94 Km W of Chieti (51815 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 1.5 2024-02-09
23:21:07
42.7138 13.1383 11 2024-02-09
23:31:07
Sala Sismica INGV-Roma 125179291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-09 23:21:07 ± 0.04
Latitude 42.7138 ± 0.0018
Longitude 13.1383 ± 0.0037
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 125179291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 256
Semi-minor axis of confidence ellipse (meter) 166
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) 260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 67
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 33
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.07105
Epicentral distance of station farthest from the epicenter (degree) 0.36063
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 125179291
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-09 23:31:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MF5.EHZ. 2024-02-09T23:21:21.68 1.0 undecidable manual S 41 40.0266 90 0.62 21
IV.TERO.HHZ. 2024-02-09T23:21:20.71 0.6 undecidable manual S 105 39.3273 90 -0.14 47
IV.CESI.HHZ. 2024-02-09T23:21:20.55 0.6 undecidable manual S 330 37.4292 90 0.18 47
IV.ARRO.EHZ. 2024-02-09T23:21:19.41 1.0 undecidable manual S 244 33.8439 90 0 24
IV.FDMO.HHZ. 2024-02-09T23:21:19.75 1.0 undecidable manual S 353 36.0417 90 -0.23 23
IV.CAMP.HHZ. 2024-02-09T23:21:18.24 0.3 undecidable manual S 132 29.6481 90 -0.03 73
IV.MMO1.EHZ. 2024-02-09T23:21:17.20 0.3 undecidable manual S 37 25.6521 90 -0.01 74
7F.SIB1.EHN. 2024-02-09T23:21:16.44 0.6 undecidable manual S 28 22.755 90 0 50
7F.SIB2.EHZ. 2024-02-09T23:21:16.57 0.3 undecidable manual S 34 23.8539 90 -0.15 72
IV.RM33.EHZ. 2024-02-09T23:21:16.65 0.3 undecidable manual S 165 23.5542 90 0 74
IV.MC2.EHZ. 2024-02-09T23:21:16.55 0.6 undecidable manual S 11 22.2555 91 0.23 48
IV.CESI.HHZ. 2024-02-09T23:21:15.08 0.3 undecidable manual P 330 37.4292 90 -0.02 72
IV.SMA1.EHZ. 2024-02-09T23:21:15.21 1.0 undecidable manual S 120 18.5703 91 -0.1 25
IV.TERO.HHZ. 2024-02-09T23:21:15.18 0.3 undecidable manual P 105 39.3273 90 -0.2 70
IV.GAVE.HNE. 2024-02-09T23:21:15.52 0.6 undecidable manual S 263 20.0688 91 -0.19 48
IV.MF5.EHZ. 2024-02-09T23:21:15.96 0.3 undecidable manual P 41 40.0266 90 0.46 66
7F.SIB3.EHZ. 2024-02-09T23:21:15.51 0.6 undecidable manual S 31 20.868 91 -0.42 46
IV.LNSS.HHZ. 2024-02-09T23:21:14.24 0.3 undecidable manual S 213 14.6742 93 -0.04 76
IV.ARRO.EHZ. 2024-02-09T23:21:14.56 0.3 undecidable manual P 244 33.8439 90 0.02 73
IV.FDMO.HHZ. 2024-02-09T23:21:14.82 0.3 undecidable manual P 353 36.0417 90 -0.06 72
IV.MMO1.EHZ. 2024-02-09T23:21:13.27 0.1 undecidable manual P 37 25.6521 90 -0.01 99
IV.CAMP.HHZ. 2024-02-09T23:21:13.76 0.6 undecidable manual P 132 29.6481 90 -0.13 48
IV.NRCA.HNZ. 2024-02-09T23:21:13.68 0.3 undecidable manual S 352 13.3755 99 -0.27 74
7F.SIB3.EHZ. 2024-02-09T23:21:12.52 0.1 undecidable manual P 31 20.868 91 -0.01 100
7F.SIB1.EHN. 2024-02-09T23:21:12.94 0.3 undecidable manual P 28 22.755 90 0.11 73
IV.SMA1.EHZ. 2024-02-09T23:21:12.45 0.3 undecidable manual P 120 18.5703 91 0.27 71
7F.SIB2.EHZ. 2024-02-09T23:21:12.90 0.1 undecidable manual P 34 23.8539 90 -0.1 98
IV.RM33.EHZ. 2024-02-09T23:21:12.92 0.1 undecidable manual P 165 23.5542 90 -0.03 99
IV.GAVE.HNE. 2024-02-09T23:21:12.37 0.3 undecidable manual P 263 20.0688 91 -0.05 74
IV.MC2.EHZ. 2024-02-09T23:21:12.87 1.0 undecidable manual P 11 22.2555 91 0.11 24
IV.NRCA.HNZ. 2024-02-09T23:21:11.41 0.1 undecidable manual P 352 13.3755 99 0.01 100
IV.LNSS.HHZ. 2024-02-09T23:21:11.75 0.1 undecidable manual P 213 14.6742 93 0.16 97
ZO.PDN11.EHN. 2024-02-09T23:21:10.73 0.1 undecidable manual P 349 7.881 132 0.09 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.5 0.00032950000000000004 1.88 AML other m 2024-02-09T23:21:14.98
IV.LNSS.HHE. ML:1.7 0.0004855 0.26 AML other m 2024-02-09T23:21:14.61
IV.LNSS.HHN. ML:1.6 0.00038349999999999994 1.86 AML other m 2024-02-09T23:21:15.00
IV.NRCA.HHN. ML:1.4 0.0002195 0.14 AML other m 2024-02-09T23:21:15.49
IV.SMA1.EHE. ML:1.4 0.00016949999999999997 0.16 AML other m 2024-02-09T23:21:16.07
IV.SMA1.EHN. ML:1.2 0.0001365 0.78 AML other m 2024-02-09T23:21:16.61
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