Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 13-02-2024 and time 00:32:01 (UTC) in region 7 km E Antrodoco (RI)

A magnitude ML 1.4 earthquake occured in region: 7 km E Antrodoco (RI), on

  • 13-02-2024 00:32:01 (UTC)
  • 13-02-2024 01:32:01 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4040, 13.1630 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.

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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
Antrodoco RI 7 2588 2588
Cagnano Amiterno AQ 8 1369 3957
Scoppito AQ 9 3727 7684
Borgo Velino RI 9 972 8656
Micigliano RI 10 127 8783
Castel Sant'Angelo RI 11 1308 10091
Barete AQ 11 737 10828
Pizzoli AQ 12 4326 15154
Borbona RI 12 617 15771
Posta RI 14 694 16465
Petrella Salto RI 14 1197 17662
Montereale AQ 15 2581 20243
Fiamignano RI 16 1413 21656
Tornimparte AQ 17 3187 24843
Concerviano RI 17 291 25134
Capitignano AQ 17 665 25799
Cittaducale RI 18 6828 32627
Lucoli AQ 19 1011 33638

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km W of L'Aquila (69753 inhabitants)
46 Km E of Terni (111501 inhabitants)
53 Km SW of Teramo (54892 inhabitants)
57 Km NE of Guidonia Montecelio (88673 inhabitants)
57 Km NE of Tivoli (56533 inhabitants)
72 Km SE of Foligno (57155 inhabitants)
80 Km NE of Roma (2864731 inhabitants)
82 Km W of Montesilvano (53738 inhabitants)
83 Km W of Chieti (51815 inhabitants)
86 Km NE of Velletri (53303 inhabitants)
87 Km W of Pescara (121014 inhabitants)
87 Km E of Viterbo (67173 inhabitants)
98 Km NE of Pomezia (62966 inhabitants)
100 Km NE of Aprilia (73446 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 1.4 2024-02-13
00:32:01		 42.4043 13.1633 10 2024-02-13
00:39:21		 Sala Sismica INGV-Roma 125245361
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-13 00:32:01 ± 0.05
Latitude 42.4043 ± 0.0027
Longitude 13.1633 ± 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 125245361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 332
Semi-minor axis of confidence ellipse (meter) 263
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 280
Circular confidence region, given by single value of horizontal uncertainty (meter) 330.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 104
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.11152
Epicentral distance of station farthest from the epicenter (degree) 0.63402
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 125245361
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-13 00:39:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FAGN.HHZ. 2024-02-13T00:32:14.42 0.3 undecidable manual S 114 37.7289 50 0.26 69
IV.GIGS.HHZ. 2024-02-13T00:32:13.23 0.1 undecidable manual S 81 33.9438 50 0.08 96
IV.FDMO.HHZ. 2024-02-13T00:32:13.68 0.1 undecidable manual P 355 70.374 50 -0.08 89
IV.CERT.HHZ. 2024-02-13T00:32:11.46 0.1 undecidable manual P 197 52.7028 50 0.43 86
IV.SMA1.EHZ. 2024-02-13T00:32:11.83 0.1 undecidable manual S 29 28.749 50 0.07 97
IV.MMO1.EHZ. 2024-02-13T00:32:11.53 0.3 undecidable manual P 14 56.499 50 -0.09 69
IV.LNSS.HHZ. 2024-02-13T00:32:10.62 0.1 undecidable manual S 336 24.2535 112 0.25 94
IV.NRCA.HHZ. 2024-02-13T00:32:10.19 0.1 undecidable manual P 355 47.8188 50 -0.09 93
IV.CAMP.HHZ. 2024-02-13T00:32:10.64 0.1 undecidable manual S 54 24.8529 111 0.07 97
IV.TERO.HHZ. 2024-02-13T00:32:09.31 0.1 undecidable manual P 56 43.4232 50 -0.29 90
IV.ARRO.EHZ. 2024-02-13T00:32:08.67 0.1 undecidable manual P 301 37.8288 50 -0.08 95
IV.FAGN.HHZ. 2024-02-13T00:32:08.59 0.1 undecidable manual P 114 37.7289 50 -0.14 94
IV.FIAM.HHZ. 2024-02-13T00:32:07.56 0.1 undecidable manual S 194 15.5733 122 -0.13 98
IV.GIGS.HHZ. 2024-02-13T00:32:07.96 0.1 undecidable manual P 81 33.9438 50 -0.19 93
IV.SMA1.EHZ. 2024-02-13T00:32:07.43 0.1 undecidable manual P 29 28.749 50 0.08 96
IV.RM33.EHZ. 2024-02-13T00:32:06.81 0.1 undecidable manual S 20 12.3765 128 0.04 100
IV.CAMP.HHZ. 2024-02-13T00:32:06.60 0.1 undecidable manual P 54 24.8529 111 -0.06 97
IV.LNSS.HHZ. 2024-02-13T00:32:06.37 0.1 undecidable manual P 336 24.2535 112 -0.17 95
IV.FIAM.HHZ. 2024-02-13T00:32:05.01 0.1 undecidable manual P 194 15.5733 122 0.01 100
IV.RM33.EHZ. 2024-02-13T00:32:04.55 0.1 undecidable manual P 20 12.3765 128 0.09 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHE. ML:1.7 0.0005725 0.64 AML other m 2024-02-13T00:32:07.22
IV.RM33.HNE. ML:1.6 0.000545 0.62 AML other m 2024-02-13T00:32:07.23
IV.RM33.EHN. ML:1.8 0.0006540000000000001 1.04 AML other m 2024-02-13T00:32:07.21
IV.RM33.HNN. ML:1.7 0.0006234999999999999 1.04 AML other m 2024-02-13T00:32:07.21
IV.FIAM.HHN. ML:1.2 0.00016499999999999997 0.56 AML other m 2024-02-13T00:32:08.81
IV.LNSS.HHE. ML:1.6 0.0002595 0.16 AML other m 2024-02-13T00:32:10.74
IV.CAMP.HHE. ML:1.3 0.00011784999999999999 0.22 AML other m 2024-02-13T00:32:11.02
IV.LNSS.HHN. ML:1.6 0.0002385 0.18 AML other m 2024-02-13T00:32:11.15
IV.FIAM.HHE. ML:1.3 0.000195 1.22 AML other m 2024-02-13T00:32:11.08
IV.CAMP.HHN. ML:1.4 0.00016350000000000002 1.18 AML other m 2024-02-13T00:32:11.13
IV.ARRO.EHE. ML:1.1 0.0000484 0.2 AML other m 2024-02-13T00:32:14.21
IV.FAGN.HHE. ML:1.7 0.0001865 0.64 AML other m 2024-02-13T00:32:15.53
IV.ARRO.EHN. ML:1.2 0.00005535 0.54 AML other m 2024-02-13T00:32:16.59
IV.TERO.HHN. ML:1.2 0.000046649999999999996 0.84 AML other m 2024-02-13T00:32:16.57
IV.TERO.HHE. ML:1.1 0.0000409 1.46 AML other m 2024-02-13T00:32:17.22
IV.FAGN.HHN. ML:1.9 0.00027949999999999996 0.4 AML other m 2024-02-13T00:32:17.35
IV.NRCA.HHN. ML:1.4 0.00006829999999999999 1.14 AML other m 2024-02-13T00:32:18.40
IV.NRCA.HHE. ML:1.6 0.0001001 0.7 AML other m 2024-02-13T00:32:18.51
IV.MMO1.EHN. ML:1.1 0.0000285 1.58 AML other m 2024-02-13T00:32:20.02
IV.MMO1.EHE. ML:1.2 0.00003535 1.02 AML other m 2024-02-13T00:32:28.12
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