Earthquake with magnitude of ML 1.3 on date 03-04-2020 and time 05:39:25 (UTC) in region 2 km E Tione degli Abruzzi (AQ)

A magnitude ML 1.3 earthquake occured in region: 2 km E Tione degli Abruzzi (AQ), on

  • 03-04-2020 05:39:25 (UTC)
  • 03-04-2020 07:39:25 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.21, 13.65 at 8 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
Tione degli Abruzzi AQ 2 310 310
Fontecchio AQ 5 369 679
Caporciano AQ 5 230 909
Acciano AQ 7 327 1236
Secinaro AQ 7 359 1595
Navelli AQ 7 554 2149
Fagnano Alto AQ 8 418 2567
Prata d'Ansidonia AQ 9 496 3063
San Pio delle Camere AQ 9 661 3724
Molina Aterno AQ 10 386 4110
Gagliano Aterno AQ 10 254 4364
San Benedetto in Perillis AQ 10 113 4477
Carapelle Calvisio AQ 10 87 4564
Collepietro AQ 11 237 4801
Castelvecchio Subequo AQ 11 982 5783
Rocca di Mezzo AQ 11 1526 7309
Capestrano AQ 12 884 8193
Villa Sant'Angelo AQ 12 424 8617
San Demetrio ne' Vestini AQ 12 1854 10471
Castelvecchio Calvisio AQ 12 153 10624
Castel di Ieri AQ 13 303 10927
Calascio AQ 13 137 11064
Sant'Eusanio Forconese AQ 14 394 11458
Rocca di Cambio AQ 14 533 11991
Ovindoli AQ 14 1227 13218
Barisciano AQ 14 1828 15046
Bussi sul Tirino PE 14 2518 17564
Santo Stefano di Sessanio AQ 15 111 17675
Poggio Picenze AQ 15 1136 18811
Aielli AQ 15 1475 20286
Popoli PE 16 5172 25458
Ofena AQ 16 506 25964
Celano AQ 16 11017 36981
Fossa AQ 16 721 37702
Vittorito AQ 16 873 38575
Collarmele AQ 17 894 39469
Cerchio AQ 17 1635 41104
Ocre AQ 17 1167 42271
Villa Santa Lucia degli Abruzzi AQ 17 123 42394
Goriano Sicoli AQ 18 569 42963
Raiano AQ 18 2815 45778
Castel del Monte AQ 18 413 46191
Corfinio AQ 18 1051 47242
Pescosansonesco PE 20 517 47759

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km SE of L'Aquila (69753 inhabitants)
45 Km W of Chieti (51815 inhabitants)
50 Km S of Teramo (54892 inhabitants)
53 Km SW of Montesilvano (53738 inhabitants)
54 Km SW of Pescara (121014 inhabitants)
76 Km E of Tivoli (56533 inhabitants)
80 Km E of Guidonia Montecelio (88673 inhabitants)
91 Km E of Terni (111501 inhabitants)
93 Km NE of Velletri (53303 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.3 2020-04-03
05:39:25
42.21 13.65 8 2020-04-03
06:21:33
Sala Sismica INGV-Roma 77820211
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-03 05:39:25 ± 0.07
Latitude 42.21 ± 0.00
Longitude 13.65 ± 0.01
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77820211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 502
Semi-minor axis of confidence ellipse (meter) 306
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 66
Circular confidence region, given by single value of horizontal uncertainty (meter) 500
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 65
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.56298
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.4
Num. used stations 8
Type of magnitude ML
Reference to an origin 77820211
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-03 06:21:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
XK.SELL.HHZ. 2020-04-03T05:40:53.10 3.0 undecidable manual Sn -9.99 0
AC.VLO.HHZ. 2020-04-03T05:40:43.77 3.0 undecidable manual Pg 9.07 0
IV.VENL.HNZ. 2020-04-03T05:40:24.97 3.0 negative manual Pg 8.27 0
CR.STON.BHZ. 2020-04-03T05:40:17.70 3.0 negative manual Pg 3.97 0
IV.NOCI.HHZ. 2020-04-03T05:40:13.09 3.0 positive manual Pg 3.66 0
IV.POFI.HNE. 2020-04-03T05:39:43.16 0.3 undecidable manual S 175 0.4946 50 0.04 74
IV.RM33.HNN. 2020-04-03T05:39:41.52 0.6 undecidable manual S 313 0.4407 50 0.02 50
IV.TERO.HNZ. 2020-04-03T05:39:40.86 0.3 undecidable manual S 355 0.4137 50 0.16 73
IV.VVLD.HHZ. 2020-04-03T05:39:38.88 0.6 undecidable manual S 184 0.3417 50 0.31 48
IV.CERT.HHN. 2020-04-03T05:39:37.13 0.6 undecidable manual P 243 0.563 50 0.34 46
IV.INTR.HHZ. 2020-04-03T05:39:36.63 0.3 undecidable manual S 137 0.2725 105 0.34 73
IV.PTQR.HHZ. 2020-04-03T05:39:36.08 0.6 undecidable manual S 225 0.2662 106 0.04 52
IV.RM33.HNN. 2020-04-03T05:39:35.04 0.6 undecidable manual P 313 0.4407 50 0.34 47
IV.GIGS.HHZ. 2020-04-03T05:39:35.11 1.0 undecidable manual S 346 0.2491 107 -0.32 24
IV.VCEL.EHZ. 2020-04-03T05:39:35.29 0.6 undecidable manual S 37 0.2302 108 0.57 46
IV.POFI.HNE. 2020-04-03T05:39:35.72 0.1 undecidable manual P 175 0.4946 50 0.09 97
IV.TERO.HNZ. 2020-04-03T05:39:34.02 0.1 undecidable manual P 355 0.4137 50 -0.21 97
IV.CAMP.HHZ. 2020-04-03T05:39:33.08 0.6 undecidable manual P 331 0.3714 50 -0.44 46
IV.VVLD.HHZ. 2020-04-03T05:39:32.84 0.3 undecidable manual P 184 0.3417 50 -0.16 74
IV.VCEL.EHZ. 2020-04-03T05:39:31.00 0.1 undecidable manual P 37 0.2302 108 0.22 100
IV.INTR.HHZ. 2020-04-03T05:39:31.11 0.1 undecidable manual P 137 0.2725 105 -0.57 91
IV.PTQR.HHZ. 2020-04-03T05:39:31.03 1.0 undecidable manual P 225 0.2662 106 -0.51 23
IV.GIGS.HHZ. 2020-04-03T05:39:30.67 0.1 undecidable manual P 346 0.2491 107 -0.52 93
MN.AQU.HHZ. 2020-04-03T05:39:30.88 0.3 undecidable manual P 308 0.2329 108 0.04 78
IV.FAGN.HHZ. 2020-04-03T05:39:29.87 0.3 undecidable manual S 317 0.0755 135 0.37 75
IV.T0110.HHZ. 2020-04-03T05:39:29.88 0.3 undecidable manual S 78 0.0926 129 -0.12 79
IV.T0110.HHZ. 2020-04-03T05:39:28.05 0.3 undecidable manual P 78 0.0926 129 0 81
IV.FAGN.HHZ. 2020-04-03T05:39:27.82 0.3 undecidable manual P 317 0.0755 135 0.05 80
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.INTR.HHN. ML:1.1 5.835E-5 0.42 AML other m 2020-04-03T05:39:41.62
IV.T0110.HHE. ML:1.5 0.000583 0.28 AML other m 2020-04-03T05:39:31.15
IV.FAGN.HHE. ML:1.5 0.0008245 1.16 AML other m 2020-04-03T05:39:31.63
IV.FAGN.HHN. ML:1.5 0.0009365 0.26 AML other m 2020-04-03T05:39:32.69
IV.VCEL.EHE. ML:0.8 0.0001295 1.42 AML other m 2020-04-03T05:39:38.00
IV.INTR.HHE. ML:0.7 3.875E-5 0.26 AML other m 2020-04-03T05:39:39.65
IV.VCEL.EHN. ML:1.1 0.0001098 0.42 AML other m 2020-04-03T05:39:42.15
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download