Earthquake with magnitude of ML 0.7 on date 12-04-2024 and time 09:07:36 (UTC) in region 5 km SW Accumoli (RI)

A magnitude ML 0.7 earthquake occured in region: 5 km SW Accumoli (RI), on

  • 12-04-2024 09:07:36 (UTC)
  • 12-04-2024 11:07:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6590, 13.2060 at 14 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 5 667 667
Cittareale RI 6 482 1149
Amatrice RI 8 2657 3806
Arquata del Tronto AP 15 1178 4984
Montereale AQ 15 2581 7565
Cascia PG 17 3217 10782
Capitignano AQ 17 665 11447
Borbona RI 17 617 12064
Posta RI 17 694 12758
Campotosto AQ 18 542 13300
Norcia PG 18 4957 18257

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km NW of L'Aquila (69753 inhabitants)
41 Km W of Teramo (54892 inhabitants)
47 Km E of Terni (111501 inhabitants)
53 Km SE of Foligno (57155 inhabitants)
79 Km W of Montesilvano (53738 inhabitants)
83 Km NE of Guidonia Montecelio (88673 inhabitants)
83 Km SE of Perugia (166134 inhabitants)
84 Km NE of Tivoli (56533 inhabitants)
85 Km W of Pescara (121014 inhabitants)
86 Km W of Chieti (51815 inhabitants)
94 Km E of Viterbo (67173 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 0.7 2024-04-12
09:07:36
42.6587 13.2062 14 2024-04-12
09:30:41
Sala Sismica INGV-Roma 126663721
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-12 09:07:36 ± 0.1
Latitude 42.6587 ± 0.0045
Longitude 13.2062 ± 0.0061
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126663721

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 540
Semi-minor axis of confidence ellipse (meter) 52
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 221
Circular confidence region, given by single value of horizontal uncertainty (meter) 540.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 72
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.29498
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 11
Type of magnitude ML
Reference to an origin 126663721
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-12 09:30:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SACS.HHZ. 2024-04-12T09:07:49.32 3.0 undecidable manual Pn -0.36 0
IV.TERO.HHZ. 2024-04-12T09:07:47.43 0.1 undecidable manual S 97 32.745 97 -0.13 94
IV.MC2.EHZ. 2024-04-12T09:07:46.99 0.1 undecidable manual S 357 28.0497 99 0.65 84
IV.GAVE.EHN. 2024-04-12T09:07:45.59 0.3 undecidable manual S 278 25.752 101 -0.12 73
7F.SIB1.HNE. 2024-04-12T09:07:45.85 0.1 undecidable manual S 11 26.751 100 -0.12 97
IV.NRCA.HHZ. 2024-04-12T09:07:44.01 0.1 undecidable manual S 339 20.7681 106 -0.43 92
IV.RM33.EHZ. 2024-04-12T09:07:43.34 0.1 undecidable manual S 178 16.5723 114 -0.05 100
IV.MTRA.EHZ. 2024-04-12T09:07:43.60 0.1 undecidable manual S 55 18.9699 109 -0.37 93
IV.MOMA.HHZ. 2024-04-12T09:07:43.47 3.0 positive manual P 0.11 0
IV.LNSS.HHZ. 2024-04-12T09:07:42.82 0.1 undecidable manual S 246 14.874 118 -0.15 99
IV.TERO.HHZ. 2024-04-12T09:07:42.75 0.6 undecidable manual P 97 32.745 97 -0.06 48
IV.MC2.EHZ. 2024-04-12T09:07:42.20 0.3 undecidable manual P 357 28.0497 99 0.09 73
IV.SMA1.EHZ. 2024-04-12T09:07:42.24 0.1 undecidable manual S 106 10.9779 130 0.12 100
IV.NRCA.HHZ. 2024-04-12T09:07:41.26 0.3 undecidable manual P 339 20.7681 106 0.25 72
7F.SIB1.HNE. 2024-04-12T09:07:41.97 0.1 undecidable manual P 11 26.751 100 0.07 99
IV.GAVE.EHN. 2024-04-12T09:07:41.70 0.1 undecidable manual P 278 25.752 101 -0.05 99
IV.LNSS.HHZ. 2024-04-12T09:07:40.30 0.3 undecidable manual P 246 14.874 118 0.14 74
IV.RM33.EHZ. 2024-04-12T09:07:40.61 1.0 positive manual P 178 16.5723 114 0.2 24
IV.MTRA.EHZ. 2024-04-12T09:07:40.70 0.6 undecidable manual P 55 18.9699 109 -0.04 50
IV.SMA1.EHZ. 2024-04-12T09:07:39.88 0.1 undecidable manual P 106 10.9779 130 0.21 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHE. ML:1.1 0.00011275 0.28 AML other m 2024-04-12T09:07:42.69
IV.SMA1.EHN. ML:0.7 0.00004910000000000001 0.44 AML other m 2024-04-12T09:07:42.39
IV.LNSS.HHN. ML:0.7 0.000041681050000000006 0.2 AML other m 2024-04-12T09:07:42.97
IV.LNSS.HHE. ML:0.8 0.000048549999999999994 0.32 AML other m 2024-04-12T09:07:43.23
IV.RM33.EHE. ML:0.7 0.000040086815 0.12 AML other m 2024-04-12T09:07:43.78
IV.RM33.EHN. ML:0.5 0.000025170575 0.16 AML other m 2024-04-12T09:07:43.60
IV.MTRA.EHE. ML:0.7 0.0000330974 0.58 AML other m 2024-04-12T09:07:45.26
IV.MTRA.EHN. ML:0.5 0.00001771276 0.34 AML other m 2024-04-12T09:07:44.26
IV.NRCA.HHE. ML:0.6 0.000027037645 0.18 AML other m 2024-04-12T09:07:44.32
IV.NRCA.HHN. ML:0.5 0.00001763226 0.16 AML other m 2024-04-12T09:07:44.40
IV.TERO.HHN. ML:0.7 0.000018648315 0.06 AML other m 2024-04-12T09:07:47.42
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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