Earthquake with magnitude of ML 1.5 on date 23-02-2024 and time 03:02:59 (Italy) in region 4 km N Barete (AQ)

A magnitude ML 1.5 earthquake occured in region: 4 km N Barete (AQ), on

  • 23-02-2024 02:02:59 (UTC)
  • 23-02-2024 03:02:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4890, 13.2700 at 15 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
Barete AQ 4 737 737
Capitignano AQ 5 665 1402
Montereale AQ 5 2581 3983
Cagnano Amiterno AQ 5 1369 5352
Pizzoli AQ 6 4326 9678
Campotosto AQ 11 542 10220
Borbona RI 12 617 10837
Scoppito AQ 13 3727 14564
Posta RI 15 694 15258
Amatrice RI 16 2657 17915
Cittareale RI 17 482 18397
Antrodoco RI 17 2588 20985
Micigliano RI 18 127 21112
Crognaleto TE 19 1297 22409
L'Aquila AQ 19 69753 92162
Borgo Velino RI 20 972 93134

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km NW of L'Aquila (69753 inhabitants)
40 Km W of Teramo (54892 inhabitants)
52 Km E of Terni (111501 inhabitants)
70 Km SE of Foligno (57155 inhabitants)
70 Km NE of Tivoli (56533 inhabitants)
70 Km NE of Guidonia Montecelio (88673 inhabitants)
72 Km W of Montesilvano (53738 inhabitants)
75 Km W of Chieti (51815 inhabitants)
78 Km W of Pescara (121014 inhabitants)
93 Km NE of Roma (2864731 inhabitants)
96 Km E of Viterbo (67173 inhabitants)
98 Km NE of Velletri (53303 inhabitants)
100 Km SE of Perugia (166134 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 2024-02-23
02:02:59
42.4887 13.2698 15 2024-02-23
02:12:22
Sala Sismica INGV-Roma 125462631
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-23 02:02:59 ± 0.08
Latitude 42.4887 ± 0.0036
Longitude 13.2698 ± 0.0049
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125462631

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 414
Semi-minor axis of confidence ellipse (meter) 208
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 277
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 108
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
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) 0.11331
Epicentral distance of station farthest from the epicenter (degree) 0.56387
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 125462631
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-23 02:12:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2024-02-23T02:03:18.85 0.6 undecidable manual S 346 62.5929 94 0.45 42
IV.MMO1.EHZ. 2024-02-23T02:03:14.02 0.6 undecidable manual S 6 45.8208 96 0.08 47
IV.NRCA.HHZ. 2024-02-23T02:03:12.27 0.3 undecidable manual S 342 40.3263 97 -0.21 70
IV.FDMO.HHZ. 2024-02-23T02:03:10.22 0.1 undecidable manual P 346 62.5929 94 -0.06 93
IV.FIAM.HHZ. 2024-02-23T02:03:09.15 0.6 undecidable manual S 207 27.4503 103 0.04 49
IV.GIGS.HHZ. 2024-02-23T02:03:08.28 0.6 undecidable manual S 99 25.1526 105 -0.22 47
IV.LNSS.HHZ. 2024-02-23T02:03:07.75 0.6 undecidable manual S 304 22.6551 108 -0.12 49
IV.MMO1.EHZ. 2024-02-23T02:03:07.58 0.6 undecidable manual P 6 45.8208 96 -0.13 47
IV.SMA1.EHZ. 2024-02-23T02:03:06.48 0.6 undecidable manual S 19 16.6722 119 0.09 50
IV.NRCA.HHZ. 2024-02-23T02:03:06.72 0.1 undecidable manual P 342 40.3263 97 -0.15 95
IV.CAMP.HHZ. 2024-02-23T02:03:05.53 0.6 undecidable manual S 65 12.5763 129 0.05 51
IV.FIAM.HHZ. 2024-02-23T02:03:05.08 0.6 positive manual P 207 27.4503 103 0.16 48
IV.TERO.HHZ. 2024-02-23T02:03:05.33 0.6 undecidable manual P 61 31.1466 101 -0.14 48
IV.GIGS.HHZ. 2024-02-23T02:03:04.57 1.0 undecidable manual P 99 25.1526 105 0 25
IV.LNSS.HHZ. 2024-02-23T02:03:04.15 0.1 undecidable manual P 304 22.6551 108 -0.05 100
IV.CAMP.HHZ. 2024-02-23T02:03:03.01 0.3 positive manual P 65 12.5763 129 0.18 75
IV.SMA1.EHZ. 2024-02-23T02:03:03.49 0.1 undecidable manual P 19 16.6722 119 0.14 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHN. ML:1.4 0.00023449999999999998 0.34 AML other m 2024-02-23T02:03:05.81
IV.CAMP.HHE. ML:1.3 0.0001645 0.48 AML other m 2024-02-23T02:03:06.67
IV.SMA1.EHN. ML:1.9 0.0006265000000000001 0.3 AML other m 2024-02-23T02:03:06.96
IV.SMA1.EHE. ML:2.1 0.000867 0.22 AML other m 2024-02-23T02:03:06.88
IV.LNSS.HHN. ML:1.6 0.0002255 1.32 AML other m 2024-02-23T02:03:08.77
IV.LNSS.HHE. ML:1.5 0.00019 1.52 AML other m 2024-02-23T02:03:08.77
IV.FIAM.HHN. ML:1.2 0.00007975 0.48 AML other m 2024-02-23T02:03:09.66
IV.FIAM.HHE. ML:1.4 0.00011875 0.32 AML other m 2024-02-23T02:03:09.63
IV.NRCA.HHN. ML:1.5 0.0001115 0.54 AML other m 2024-02-23T02:03:13.88
IV.NRCA.HHE. ML:1.7 0.0001545 1.22 AML other m 2024-02-23T02:03:13.05
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