Earthquake with magnitude of ML 1.5 on date 19-04-2024 and time 21:10:46 (UTC) in region 5 km NW Arquata del Tronto (AP)

A magnitude ML 1.5 earthquake occured in region: 5 km NW Arquata del Tronto (AP), on

  • 19-04-2024 21:10:46 (UTC)
  • 19-04-2024 23:10:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8150, 13.2690 at 13 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
Arquata del Tronto AP 5 1178 1178
Montegallo AP 6 523 1701
Montemonaco AP 11 604 2305
Acquasanta Terme AP 13 2916 5221
Castelsantangelo sul Nera MC 13 281 5502
Accumoli RI 13 667 6169
Norcia PG 15 4957 11126
Montefortino FM 16 1178 12304
Roccafluvione AP 18 2010 14314
Ussita MC 18 444 14758
Palmiano AP 18 196 14954
Visso MC 20 1107 16061
Venarotta AP 20 2066 18127
Amandola FM 20 3629 21756
Comunanza AP 20 3166 24922

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km W of Teramo (54892 inhabitants)
49 Km E of Foligno (57155 inhabitants)
53 Km N of L'Aquila (69753 inhabitants)
58 Km E of Terni (111501 inhabitants)
79 Km E of Perugia (166134 inhabitants)
79 Km W of Montesilvano (53738 inhabitants)
87 Km W of Pescara (121014 inhabitants)
90 Km NW of Chieti (51815 inhabitants)
92 Km S of Ancona (100861 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 2024-04-19
21:10:46
42.8153 13.2688 13 2024-04-19
21:19:36
Sala Sismica INGV-Roma 126899871
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-19 21:10:46 ± 0.05
Latitude 42.8153 ± 0.0036
Longitude 13.2688 ± 0.0049
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126899871

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 335
Semi-minor axis of confidence ellipse (meter) 315
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 105
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) 126
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 20
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.32735
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.5
Num. used stations 14
Type of magnitude ML
Reference to an origin 126899871
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-19 21:19:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.MARN.HHZ. 2024-04-19T21:12:27.78 3.0 undecidable manual Sg 7.29 0
IV.CAVE.HHZ. 2024-04-19T21:12:05.15 3.0 undecidable manual Sn -0.14 0
IV.ACATE.EHZ. 2024-04-19T21:12:04.91 3.0 positive manual Pg 13.65 0
IV.MPNC.HHZ. 2024-04-19T21:11:50.29 3.0 positive manual Pg 11.28 0
IV.BRSN.HNZ. 2024-04-19T21:11:44.15 3.0 undecidable manual Sg -0.01 0
IX.SCL3.EHZ.02 2024-04-19T21:11:40.78 3.0 undecidable manual Sg 0.41 0
OX.MARN.HHZ. 2024-04-19T21:11:33.33 3.0 undecidable manual Pn -0.06 0
IV.SALB.HHZ. 2024-04-19T21:11:29.37 3.0 undecidable manual Pg 4.49 0
IV.CMPR.HHZ. 2024-04-19T21:11:19.93 3.0 undecidable manual Pg 7 0
IV.BRSN.EHZ. 2024-04-19T21:11:11.22 3.0 undecidable manual Pn -1.76 0
IV.SRES.HHZ. 2024-04-19T21:10:55.16 3.0 undecidable manual S -0.12 0
IV.SMA1.EHZ. 2024-04-19T21:10:54.42 0.1 undecidable manual S 165 21.1677 104 -0.12 97
IV.VENT.EHZ. 2024-04-19T21:10:54.93 3.0 undecidable manual P -3.46 0
IV.CESI.HHZ. 2024-04-19T21:10:53.21 0.6 positive manual P 306 36.3414 95 -0.17 46
IV.NRCA.HHZ. 2024-04-19T21:10:52.44 0.1 undecidable manual S 279 12.7761 123 -0.01 98
ZO.PDN11.EHE. 2024-04-19T21:10:52.44 0.3 undecidable manual S 254 12.5763 123 0.02 74
IV.MC2.EHE. 2024-04-19T21:10:52.41 0.3 undecidable manual S 329 12.4764 123 0.01 74
IV.LNSS.HHZ. 2024-04-19T21:10:52.48 0.1 undecidable manual P 218 30.0477 97 0.06 95
7F.SIB2.EHE. 2024-04-19T21:10:51.48 0.3 undecidable manual S 19 8.88 137 -0.18 72
7F.SIB3.EHE. 2024-04-19T21:10:51.22 0.3 undecidable manual S 1 6.5934 146 -0.06 74
IV.FDMO.HHZ. 2024-04-19T21:10:51.91 0.1 undecidable manual P 329 28.6491 98 -0.3 90
IV.SMA1.EHZ. 2024-04-19T21:10:51.01 0.1 undecidable manual P 165 21.1677 104 -0.07 98
IV.MF5.EHZ. 2024-04-19T21:10:51.86 0.1 undecidable manual P 39 24.6531 100 0.26 92
7F.SIB1.HNE. 2024-04-19T21:10:51.84 0.3 undecidable manual S 1 8.7801 137 0.2 72
IV.MMO1.EHZ. 2024-04-19T21:10:51.86 0.1 undecidable manual S 27 10.4784 131 -0.1 97
IT.VNF1.HNZ. 2024-04-19T21:10:50.31 3.0 negative manual P -0.75 0
7F.SIB1.HNE. 2024-04-19T21:10:49.59 0.1 undecidable manual P 1 8.7801 137 0.19 96
IV.MMO1.EHZ. 2024-04-19T21:10:49.57 0.1 undecidable manual P 27 10.4784 131 -0.02 99
7F.SIB2.EHE. 2024-04-19T21:10:49.36 0.1 undecidable manual P 19 8.88 137 -0.05 99
IV.NRCA.HHZ. 2024-04-19T21:10:49.92 0.1 undecidable manual P 279 12.7761 123 0.05 98
ZO.PDN11.EHE. 2024-04-19T21:10:49.98 0.3 undecidable manual P 254 12.5763 123 0.12 72
7F.SIB3.EHE. 2024-04-19T21:10:49.19 0.1 undecidable manual P 1 6.5934 146 -0.01 100
IV.MC2.EHE. 2024-04-19T21:10:49.93 0.1 undecidable manual P 329 12.4764 123 0.09 98
IV.GIUL.HHZ. 2024-04-19T21:10:45.73 3.0 undecidable manual P 1.07 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMO1.EHE. ML:1.3 0.000192 1.88 AML other m 2024-04-19T21:10:52.99
IV.MMO1.EHN. ML:1.3 0.00020222705000000002 0.06 AML other m 2024-04-19T21:10:51.97
IV.NRCA.HHE. ML:1.7 0.00042500000000000003 0.12 AML other m 2024-04-19T21:10:52.59
IV.NRCA.HHN. ML:1.5 0.0003235 0.08 AML other m 2024-04-19T21:10:52.54
IV.NRCA.HNE. ML:1.6 0.00039209954999999994 0.12 AML other m 2024-04-19T21:10:52.59
IV.NRCA.HNN. ML:1.5 0.00026916795000000006 0.07 AML other m 2024-04-19T21:10:52.58
IT.VNF1.HNE. ML:2.8 0.0002842939 0.05 AML other m 2024-04-19T21:10:50.59
IT.VNF1.HNN. ML:2.7 0.00023249830000000003 0.06 AML other m 2024-04-19T21:10:50.41
IV.FDMO.HHE. ML:0.5 0.000016866565 0.22 AML other m 2024-04-19T21:10:57.21
IV.FDMO.HHN. ML:0.7 0.00002339132 0.22 AML other m 2024-04-19T21:10:56.51
IV.LNSS.HHE. ML:0.8 0.000029073589999999998 0.26 AML other m 2024-04-19T21:10:57.58
IV.LNSS.HHN. ML:0.9 0.000037519395 0.2 AML other m 2024-04-19T21:10:57.75
IV.LNSS.HNE. ML:2.3 0.0008989244 4.5 AML other m 2024-04-19T21:11:24.97
IV.LNSS.HNN. ML:2.2 0.0007492003 4.38 AML other m 2024-04-19T21:11:24.99
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