Earthquake with magnitude of ML 1.6 on date 02-04-2024 and time 19:17:04 (Italy) in region 3 km E Prezza (AQ)

A magnitude ML 1.6 earthquake occured in region: 3 km E Prezza (AQ), on

  • 02-04-2024 17:17:04 (UTC)
  • 02-04-2024 19:17:04 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.0550, 13.8730 at 23 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
Prezza AQ 3 945 945
Bugnara AQ 4 1125 2070
Sulmona AQ 4 24557 26627
Pratola Peligna AQ 5 7577 34204
Introdacqua AQ 6 2126 36330
Raiano AQ 8 2815 39145
Roccacasale AQ 8 693 39838
Corfinio AQ 8 1051 40889
Cocullo AQ 8 230 41119
Anversa degli Abruzzi AQ 9 341 41460
Goriano Sicoli AQ 9 569 42029
Vittorito AQ 9 873 42902
Pacentro AQ 10 1174 44076
Pettorano sul Gizio AQ 12 1376 45452
Cansano AQ 13 274 45726
Castel di Ieri AQ 13 303 46029
Villalago AQ 13 568 46597
Ortona dei Marsi AQ 13 542 47139
Popoli PE 14 5172 52311
Castelvecchio Subequo AQ 15 982 53293
Campo di Giove AQ 15 803 54096
Sant'Eufemia a Maiella PE 15 278 54374
Molina Aterno AQ 15 386 54760
Salle PE 16 308 55068
Caramanico Terme PE 16 1929 56997
Rocca Pia AQ 16 178 57175
Gagliano Aterno AQ 16 254 57429
San Benedetto in Perillis AQ 17 113 57542
Scanno AQ 17 1847 59389
Bisegna AQ 18 223 59612
Bussi sul Tirino PE 18 2518 62130
Pescina AQ 18 4133 66263
Gioia dei Marsi AQ 19 1989 68252
Tocco da Casauria PE 19 2688 70940
Acciano AQ 19 327 71267
Secinaro AQ 19 359 71626
Bolognano PE 20 1108 72734
Collepietro AQ 20 237 72971

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km SW of Chieti (51815 inhabitants)
51 Km SE of L'Aquila (69753 inhabitants)
54 Km SW of Pescara (121014 inhabitants)
56 Km SW of Montesilvano (53738 inhabitants)
69 Km S of Teramo (54892 inhabitants)
89 Km E of Tivoli (56533 inhabitants)
95 Km E of Guidonia Montecelio (88673 inhabitants)
99 Km E of Velletri (53303 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 1.6 2024-04-02
17:17:04
42.0547 13.8732 23 2024-04-02
17:24:40
Sala Sismica INGV-Roma 126414181
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-02 17:17:04 ± 0.09
Latitude 42.0547 ± 0.0036
Longitude 13.8732 ± 0.0048
Depth (km) 23 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126414181

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 519
Semi-minor axis of confidence ellipse (meter) 114
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 52
Circular confidence region, given by single value of horizontal uncertainty (meter) 520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 90
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.03687
Epicentral distance of station farthest from the epicenter (degree) 0.35793
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:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 126414181
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-02 17:24:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.POFI.HHZ. 2024-04-02T17:17:17.72 0.6 undecidable manual S 200 39.7269 112 -0.03 48
IV.VCEL.EHE. 2024-04-02T17:17:17.54 0.6 undecidable manual S 356 37.8288 114 0.26 46
IV.FAGN.HHZ. 2024-04-02T17:17:16.25 0.6 undecidable manual S 315 33.3444 117 0.04 48
IV.VVLD.HHZ. 2024-04-02T17:17:15.32 0.3 undecidable manual S 225 29.1486 121 0.11 72
IV.LPEL.HHZ. 2024-04-02T17:17:14.34 0.6 undecidable manual S 92 25.5522 125 -0.08 49
IV.T0110.HHZ. 2024-04-02T17:17:13.39 0.3 undecidable manual S 338 20.9679 132 -0.07 74
IV.INTR.HHZ. 2024-04-02T17:17:11.04 0.3 undecidable manual S 152 5.4945 165 -0.17 74
IV.POFI.HHZ. 2024-04-02T17:17:11.98 0.1 undecidable manual P 200 39.7269 112 0.01 96
IV.VCEL.EHE. 2024-04-02T17:17:11.69 0.1 undecidable manual P 356 37.8288 114 0 96
IT.SULP.HGZ. 2024-04-02T17:17:11.09 0.3 undecidable manual S 53 5.5944 164 -0.13 75
IT.SULA.HNZ. 2024-04-02T17:17:11.23 0.6 undecidable manual S 60 4.0959 168 0.1 50
IV.FAGN.HHZ. 2024-04-02T17:17:10.77 0.3 undecidable manual P 315 33.3444 117 -0.31 68
IV.VVLD.HHZ. 2024-04-02T17:17:10.57 0.3 undecidable manual P 225 29.1486 121 0.07 73
IV.LPEL.HHZ. 2024-04-02T17:17:10.06 0.3 undecidable manual P 92 25.5522 125 0.02 74
IV.T0110.HHZ. 2024-04-02T17:17:09.44 0.1 negative manual P 338 20.9679 132 -0.05 99
IT.SULA.HNZ. 2024-04-02T17:17:08.39 0.3 undecidable manual P 60 4.0959 168 0.25 73
IV.INTR.HHZ. 2024-04-02T17:17:08.29 0.1 negative manual P 152 5.4945 165 0.1 100
IT.SULP.HGZ. 2024-04-02T17:17:08.14 0.3 undecidable manual P 53 5.5944 164 -0.06 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.INTR.HHN. ML:1.7 0.00032700000000000003 0.08 AML other m 2024-04-02T17:17:11.47
IV.INTR.HHE. ML:1.4 0.0001825 0.36 AML other m 2024-04-02T17:17:11.70
IV.T0110.HHE. ML:1.8 0.0003415 0.34 AML other m 2024-04-02T17:17:13.81
IV.T0110.HHN. ML:1.8 0.000334 0.22 AML other m 2024-04-02T17:17:13.69
IV.LPEL.HHN. ML:1.3 0.00008355 0.16 AML other m 2024-04-02T17:17:14.75
IV.LPEL.HHE. ML:1.3 0.00008965000000000001 1.48 AML other m 2024-04-02T17:17:15.12
IV.FAGN.HHN. ML:1.6 0.0001375 0.24 AML other m 2024-04-02T17:17:16.88
IV.FAGN.HHE. ML:1.6 0.00013800000000000002 0.22 AML other m 2024-04-02T17:17:17.98
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