Earthquake with magnitude of ML 1.7 on date 25-06-2020 and time 03:04:02 (UTC) in region 3 km E Pescina (AQ)

A magnitude ML 1.7 earthquake occured in region: 3 km E Pescina (AQ), on

  • 25-06-2020 03:04:02 (UTC)
  • 25-06-2020 05:04:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.02, 13.69 at 9 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
Pescina AQ 3 4133 4133
Ortona dei Marsi AQ 4 542 4675
San Benedetto dei Marsi AQ 6 3909 8584
Gioia dei Marsi AQ 7 1989 10573
Collarmele AQ 7 894 11467
Cocullo AQ 7 230 11697
Ortucchio AQ 8 1860 13557
Cerchio AQ 9 1635 15192
Lecce nei Marsi AQ 9 1702 16894
Anversa degli Abruzzi AQ 10 341 17235
Goriano Sicoli AQ 10 569 17804
Aielli AQ 11 1475 19279
Castel di Ieri AQ 12 303 19582
Bisegna AQ 12 223 19805
Gagliano Aterno AQ 12 254 20059
Prezza AQ 13 945 21004
Castelvecchio Subequo AQ 13 982 21986
Raiano AQ 14 2815 24801
Celano AQ 14 11017 35818
Bugnara AQ 14 1125 36943
Trasacco AQ 14 6246 43189
Villalago AQ 15 568 43757
Secinaro AQ 15 359 44116
Molina Aterno AQ 15 386 44502
Vittorito AQ 16 873 45375
Collelongo AQ 17 1233 46608
Introdacqua AQ 17 2126 48734
Corfinio AQ 17 1051 49785
Pratola Peligna AQ 18 7577 57362
Villavallelonga AQ 18 919 58281
Acciano AQ 18 327 58608
Ovindoli AQ 19 1227 59835
Luco dei Marsi AQ 19 6079 65914
San Benedetto in Perillis AQ 20 113 66027
Sulmona AQ 20 24557 90584

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km SE of L'Aquila (69753 inhabitants)
54 Km SW of Chieti (51815 inhabitants)
66 Km SW of Pescara (121014 inhabitants)
67 Km SW of Montesilvano (53738 inhabitants)
71 Km S of Teramo (54892 inhabitants)
74 Km E of Tivoli (56533 inhabitants)
80 Km E of Guidonia Montecelio (88673 inhabitants)
84 Km E of Velletri (53303 inhabitants)
89 Km NE of Latina (125985 inhabitants)
98 Km E of Aprilia (73446 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 1.7 2020-06-25
03:04:02
42.02 13.69 9 2020-06-25
03:08:09
Sala Sismica INGV-Roma 80483011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-25 03:04:02 ± 0.09
Latitude 42.02 ± 0.00
Longitude 13.69 ± 0.01
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80483011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 658
Semi-minor axis of confidence ellipse (meter) 246
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 102
Circular confidence region, given by single value of horizontal uncertainty (meter) 660
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.3921
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 80483011
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-25 03:08:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PIGN.HHZ. 2020-06-25T03:04:30.82 3.0 undecidable manual S -1.85 0
IV.MURB.HHZ. 2020-06-25T03:04:30.48 3.0 negative manual P 2.94 0
IV.LRP.EHZ. 2020-06-25T03:04:16.59 0.6 undecidable manual S 192 0.3786 50 0.37 45
IV.VCEL.EHZ. 2020-06-25T03:04:16.22 1.0 undecidable manual S 16 0.3921 50 -0.41 22
IV.SMA1.EHZ. 2020-06-25T03:04:15.00 3.0 positive manual P -0.17 0
IV.POFI.HHZ. 2020-06-25T03:04:14.22 0.3 undecidable manual S 177 0.3004 50 0.31 69
IV.MIDA.HHZ. 2020-06-25T03:04:13.20 3.0 positive manual P -0.08 0
IV.FAGN.HHZ. 2020-06-25T03:04:13.39 0.6 undecidable manual S 342 0.2599 50 0.68 42
IV.PTQR.HHZ. 2020-06-25T03:04:11.16 0.6 undecidable manual S 271 0.2158 111 0.06 49
IV.T0110.HHZ. 2020-06-25T03:04:11.88 0.6 undecidable manual S 17 0.2203 111 0.59 43
IV.LRP.EHZ. 2020-06-25T03:04:10.06 1.0 negative manual P 192 0.3786 50 -0.23 23
IV.VCEL.EHZ. 2020-06-25T03:04:10.77 0.6 negative manual P 16 0.3921 50 0.25 46
IV.INTR.HHZ. 2020-06-25T03:04:09.17 0.6 undecidable manual S 92 0.1592 118 0.05 50
IV.VVLD.HHZ. 2020-06-25T03:04:09.13 0.3 undecidable manual S 199 0.1565 118 0.1 74
IV.POFI.HHZ. 2020-06-25T03:04:08.62 0.1 undecidable manual P 177 0.3004 50 -0.33 92
IV.T0110.HHZ. 2020-06-25T03:04:07.35 0.1 negative manual P 17 0.2203 111 -0.09 98
IV.FAGN.HHZ. 2020-06-25T03:04:07.71 0.1 negative manual P 342 0.2599 50 -0.55 88
IV.PTQR.HHZ. 2020-06-25T03:04:07.24 0.6 positive manual P 271 0.2158 111 -0.09 49
IV.VVLD.HHZ. 2020-06-25T03:04:06.05 0.6 positive manual P 199 0.1565 118 -0.08 50
IV.INTR.HHZ. 2020-06-25T03:04:06.12 0.1 negative manual P 92 0.1592 118 -0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VVLD.HHE. ML:1.9 0.000728 0.56 AML other m 2020-06-25T03:04:09.76
IV.VVLD.HNE. ML:1.9 0.0006735 0.54 AML other m 2020-06-25T03:04:09.49
IV.VVLD.HNN. ML:1.8 0.0006245 0.5 AML other m 2020-06-25T03:04:09.60
IV.VVLD.HHN. ML:1.9 0.000661 0.48 AML other m 2020-06-25T03:04:09.60
IV.PTQR.HHE. ML:1.2 0.00010125 0.46 AML other m 2020-06-25T03:04:12.32
IV.T0110.HHN. ML:1.9 0.0005355 0.26 AML other m 2020-06-25T03:04:12.27
IV.T0110.HHE. ML:1.9 0.000506 0.28 AML other m 2020-06-25T03:04:12.37
IV.PTQR.HHN. ML:1.4 0.000174 0.42 AML other m 2020-06-25T03:04:13.51
IV.INTR.HNE. ML:1.8 0.000634 1.38 AML other m 2020-06-25T03:04:14.04
IV.POFI.HHE. ML:1.7 0.0002 1 AML other m 2020-06-25T03:04:16.08
IV.INTR.HHE. ML:1.8 0.000624 1.16 AML other m 2020-06-25T03:04:16.88
IV.POFI.HHN. ML:1.5 0.0001415 0.44 AML other m 2020-06-25T03:04:17.80
IV.LRP.EHE. ML:1.6 0.0001285 0.86 AML other m 2020-06-25T03:04:17.94
IV.FAGN.HHN. ML:1.8 0.0003105 0.42 AML other m 2020-06-25T03:04:18.26
IV.INTR.HNN. ML:1.9 0.000671 1.36 AML other m 2020-06-25T03:04:18.10
IV.INTR.HHN. ML:1.9 0.0006715 1.34 AML other m 2020-06-25T03:04:18.10
IV.FAGN.HHE. ML:1.9 0.000372 0.64 AML other m 2020-06-25T03:04:18.36
IV.LRP.EHN. ML:1 3.205E-5 0.36 AML other m 2020-06-25T03:04:22.62
IV.VCEL.EHN. ML:1.6 0.00012 1.04 AML other m 2020-06-25T03:04:22.02
IV.VCEL.EHE. ML:1.7 0.000149 0.74 AML other m 2020-06-25T03:04:23.91
IV.MIDA.HHN. ML:1.5 6.055E-5 0.54 AML other m 2020-06-25T03:04:24.60
IV.MIDA.HHE. ML:1.4 5.205E-5 0.42 AML other m 2020-06-25T03:04:25.28
IV.SMA1.EHE. ML:1.4 3.715E-5 0.58 AML other m 2020-06-25T03:04:34.15
IV.SMA1.EHN. ML:1.4 4.005E-5 0.68 AML other m 2020-06-25T03:04:44.19
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