Earthquake with magnitude of ML 1.5 on date 01-08-2020 and time 08:14:10 (Italy) in region 5 km E L'Aquila (AQ)

A magnitude ML 1.5 earthquake occured in region: 5 km E L'Aquila (AQ), on

  • 01-08-2020 06:14:10 (UTC)
  • 01-08-2020 08:14:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.35, 13.46 at 18 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
L'Aquila AQ 5 69753 69753
Fossa AQ 6 721 70474
Poggio Picenze AQ 7 1136 71610
Ocre AQ 7 1167 72777
Sant'Eusanio Forconese AQ 8 394 73171
San Demetrio ne' Vestini AQ 10 1854 75025
Villa Sant'Angelo AQ 11 424 75449
Barisciano AQ 11 1828 77277
Lucoli AQ 12 1011 78288
Rocca di Cambio AQ 13 533 78821
Fagnano Alto AQ 14 418 79239
Prata d'Ansidonia AQ 14 496 79735
Tornimparte AQ 15 3187 82922
Santo Stefano di Sessanio AQ 15 111 83033
Rocca di Mezzo AQ 16 1526 84559
Pizzoli AQ 17 4326 88885
Scoppito AQ 17 3727 92612
San Pio delle Camere AQ 17 661 93273
Fontecchio AQ 18 369 93642
Barete AQ 19 737 94379
Carapelle Calvisio AQ 19 87 94466
Castelvecchio Calvisio AQ 19 153 94619
Calascio AQ 19 137 94756

Municipalities with at least 50000 inhabitants

An earthquake occurred to
5 Km E of L'Aquila (69753 inhabitants)
40 Km SW of Teramo (54892 inhabitants)
58 Km W of Chieti (51815 inhabitants)
59 Km W of Montesilvano (53738 inhabitants)
63 Km W of Pescara (121014 inhabitants)
70 Km NE of Tivoli (56533 inhabitants)
71 Km E of Terni (111501 inhabitants)
72 Km NE of Guidonia Montecelio (88673 inhabitants)
92 Km SE of Foligno (57155 inhabitants)
93 Km NE of Velletri (53303 inhabitants)
95 Km NE of Roma (2864731 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 1.5 2020-08-01
06:14:10
42.35 13.46 18 2020-08-01
06:23:37
Sala Sismica INGV-Roma 81531601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-01 06:14:10 ± 0.08
Latitude 42.35 ± 0.00
Longitude 13.46 ± 0.01
Depth (km) 18 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 81531601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 468
Semi-minor axis of confidence ellipse (meter) 96
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 246
Circular confidence region, given by single value of horizontal uncertainty (meter) 470
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 58
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.63852
Number of stations at which the event was observed 43
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.4
Num. used stations 24
Type of magnitude ML
Reference to an origin 81531601
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-01 06:23:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GU.CANO.HHZ. 2020-08-01T06:15:54.16 3.0 undecidable manual Sn 2.34 0
IV.SERS.HHZ. 2020-08-01T06:15:52.92 3.0 undecidable manual Sn 2.83 0
IV.LPDG.HHZ. 2020-08-01T06:15:52.22 3.0 undecidable manual Pg 15.22 0
IV.MNTV.HNZ. 2020-08-01T06:15:51.11 3.0 undecidable manual Sg 14.99 0
CR.STON.BHZ. 2020-08-01T06:15:48.44 3.0 undecidable manual Sg 12.59 0
IV.IFIL.HHZ. 2020-08-01T06:15:32.57 3.0 undecidable manual Sn -7.72 0
IV.BDI.HHZ. 2020-08-01T06:15:30.15 3.0 undecidable manual Sg 13.31 0
IX.STN3.HHZ.02 2020-08-01T06:15:24.26 3.0 undecidable manual Sg 13.4 0
IV.PTRP.HHZ. 2020-08-01T06:15:12.98 3.0 undecidable manual Sn -3.97 0
IV.CMPR.HHZ. 2020-08-01T06:15:11.30 3.0 undecidable manual Sn 1.59 0
OX.CIMO.HHZ. 2020-08-01T06:15:07.74 3.0 undecidable manual Pn 2.02 0
IV.SPS2.HHZ. 2020-08-01T06:15:06.87 3.0 negative manual Pg 8.74 0
XK.GIZZ.HHZ. 2020-08-01T06:15:05.19 3.0 positive manual Pn 4.6 0
CR.STON.BHZ. 2020-08-01T06:15:00.12 3.0 undecidable manual Pn 4.92 0
IV.MCRV.HHZ. 2020-08-01T06:14:55.17 3.0 undecidable manual Sn -5.07 0
IV.TDS.HHZ. 2020-08-01T06:14:54.78 3.0 positive manual Pn 0.36 0
IV.MTRZ.HHZ. 2020-08-01T06:14:39.85 3.0 undecidable manual Pn -2.58 0
IV.SFI.EHZ. 2020-08-01T06:14:39.33 3.0 negative manual Pg 3.67 0
IV.CRTC.HHZ. 2020-08-01T06:14:33.23 3.0 undecidable manual Pg 2.19 0
IV.LPEL.HHZ. 2020-08-01T06:14:30.99 0.6 undecidable manual S 119 0.6124 97 -0.24 42
IV.MC2.EHZ. 2020-08-01T06:14:30.90 0.6 undecidable manual S 340 0.5971 97 0.12 44
IV.TOLF.HHZ. 2020-08-01T06:14:30.61 3.0 undecidable manual Sn -2.28 0
IV.ARRO.EHZ. 2020-08-01T06:14:29.54 3.0 undecidable manual Sg 1.5 0
IV.PAOL.HNZ. 2020-08-01T06:14:29.00 3.0 undecidable manual Pn 0.5 0
IV.PARC.HHZ. 2020-08-01T06:14:26.09 3.0 positive manual Pn -4.89 0
IV.INTR.HHZ. 2020-08-01T06:14:26.47 0.3 undecidable manual S 136 0.4694 99 -0.56 60
IV.ASSB.HHZ. 2020-08-01T06:14:26.58 3.0 undecidable manual Pg 4.29 0
IV.SRES.HHZ. 2020-08-01T06:14:25.80 3.0 undecidable manual Sn -0.63 0
IV.MTRA.EHZ. 2020-08-01T06:14:25.15 0.3 undecidable manual S 353 0.4101 101 -0.16 68
IV.RMP.HHZ. 2020-08-01T06:14:25.87 3.0 undecidable manual Sg 0.59 0
IV.PTQR.HHZ. 2020-08-01T06:14:23.28 0.6 undecidable manual S 188 0.3301 105 0.29 45
IV.MF5.EHZ. 2020-08-01T06:14:23.42 0.6 undecidable manual P 360 0.6385 96 0.5 40
IV.LPEL.HHZ. 2020-08-01T06:14:22.63 0.6 undecidable manual P 119 0.6124 97 0.15 44
IV.MC2.EHZ. 2020-08-01T06:14:22.03 0.6 undecidable manual P 340 0.5971 97 -0.19 43
IV.T0110.HHZ. 2020-08-01T06:14:21.02 0.6 undecidable manual S 117 0.2599 110 0 48
IV.FIAM.HHZ. 2020-08-01T06:14:21.23 0.6 undecidable manual S 253 0.2689 110 -0.02 48
IV.FOSV.EHZ. 2020-08-01T06:14:21.78 3.0 undecidable manual Pn -3.32 0
IV.TERO.HHZ. 2020-08-01T06:14:21.79 0.6 undecidable manual S 21 0.2923 108 -0.13 46
IV.SMA1.EHE. 2020-08-01T06:14:21.53 0.6 undecidable manual S 341 0.2968 107 -0.51 43
IV.VCEL.EHZ. 2020-08-01T06:14:21.91 0.6 undecidable manual S 81 0.2824 108 0.28 46
IV.GAVE.EHZ. 2020-08-01T06:14:20.14 3.0 positive manual Pg 2.29 0
IV.CAMP.HHZ. 2020-08-01T06:14:19.40 0.6 undecidable manual S 348 0.1907 120 0.25 47
IV.INTR.HHZ. 2020-08-01T06:14:19.91 1.0 undecidable manual P 136 0.4694 99 -0.14 22
IV.MTRA.EHZ. 2020-08-01T06:14:18.86 0.1 undecidable manual P 353 0.4101 101 -0.2 89
IV.VCEL.EHZ. 2020-08-01T06:14:17.41 0.6 positive manual P 81 0.2824 108 0.48 44
IV.PTQR.HHZ. 2020-08-01T06:14:17.66 0.6 negative manual P 188 0.3301 105 -0.06 47
IV.FAGN.HHZ. 2020-08-01T06:14:17.57 0.6 undecidable manual S 133 0.1214 135 0.05 49
IV.TERO.HHZ. 2020-08-01T06:14:17.23 0.3 negative manual P 21 0.2923 108 0.13 70
IV.GIGS.HHE. 2020-08-01T06:14:17.91 0.6 undecidable manual S 38 0.1313 133 0.18 48
IV.SMA1.EHE. 2020-08-01T06:14:16.72 0.6 undecidable manual P 341 0.2968 107 -0.45 43
IV.T0110.HHZ. 2020-08-01T06:14:16.59 1.0 negative manual P 117 0.2599 110 0.01 24
MN.AQU.HNZ. 2020-08-01T06:14:16.09 0.6 undecidable manual S 277 0.0432 162 -0.21 49
IV.FIAM.HHZ. 2020-08-01T06:14:16.77 1.0 positive manual P 253 0.2689 110 0.05 24
IV.CAMP.HHZ. 2020-08-01T06:14:15.76 0.6 negative manual P 348 0.1907 120 0.25 46
IV.VVLD.HHZ. 2020-08-01T06:14:15.81 3.0 undecidable manual P -0.1 0
IV.FAGN.HHZ. 2020-08-01T06:14:14.62 0.6 negative manual P 133 0.1214 135 0.05 49
IV.GIGS.HHE. 2020-08-01T06:14:14.87 0.1 undecidable manual P 38 0.1313 133 0.18 96
MN.AQU.HNZ. 2020-08-01T06:14:13.87 0.1 undecidable manual P 277 0.0432 162 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FAGN.HHE. ML:1.8 0.000444 0.16 AML other m 2020-08-01T06:14:18.50
IV.FAGN.HHN. ML:1.7 0.0003655 1 AML other m 2020-08-01T06:14:18.70
IV.CAMP.HHE. ML:1 5.63E-5 1.08 AML other m 2020-08-01T06:14:19.56
IV.CAMP.HHN. ML:1.4 0.000129 0.88 AML other m 2020-08-01T06:14:20.04
IV.TERO.HHN. ML:1.6 0.0001545 0.24 AML other m 2020-08-01T06:14:22.08
IV.TERO.HHE. ML:1.7 0.0001795 0.08 AML other m 2020-08-01T06:14:22.16
IV.T0110.HHN. ML:1.5 0.0001345 0.18 AML other m 2020-08-01T06:14:22.22
IV.FIAM.HHN. ML:0.8 3.145E-5 0.18 AML other m 2020-08-01T06:14:22.75
IV.T0110.HHE. ML:1.6 0.0001625 1.84 AML other m 2020-08-01T06:14:22.98
IV.FIAM.HHE. ML:0.9 3.435E-5 0.44 AML other m 2020-08-01T06:14:23.21
IV.PTQR.HHN. ML:1 3.725E-5 0.72 AML other m 2020-08-01T06:14:23.55
IV.PTQR.HHE. ML:1 3.395E-5 0.54 AML other m 2020-08-01T06:14:24.54
IV.GAVE.EHE. ML:1.4 4.65E-5 1.68 AML other m 2020-08-01T06:14:24.14
IV.GAVE.EHN. ML:1.6 6.785E-5 0.08 AML other m 2020-08-01T06:14:25.07
IV.VCEL.EHN. ML:1.7 0.000201 0.26 AML other m 2020-08-01T06:14:25.53
IV.MTRA.EHE. ML:1.8 0.0001825 0.16 AML other m 2020-08-01T06:14:25.64
IV.MTRA.EHN. ML:1.7 0.0001475 0.26 AML other m 2020-08-01T06:14:25.77
IV.VCEL.EHE. ML:1.6 0.00017 0.22 AML other m 2020-08-01T06:14:26.35
IV.PAOL.HNE. ML:3.2 0.0005885 0.76 AML other m 2020-08-01T06:14:29.64
IV.PAOL.HNN. ML:3.2 0.000694 0.6 AML other m 2020-08-01T06:14:29.64
IV.VVLD.HHE. ML:1 1.98E-5 0.52 AML other m 2020-08-01T06:14:31.08
IV.LPEL.HHE. ML:1.4 3.81E-5 0.08 AML other m 2020-08-01T06:14:32.03
IV.LPEL.HHN. ML:1.4 4.035E-5 1.6 AML other m 2020-08-01T06:14:32.96
IV.RMP.HHE. ML:2.9 0.000959 1.16 AML other m 2020-08-01T06:14:33.99
IV.RMP.HHN. ML:2.8 0.0008915 0.1 AML other m 2020-08-01T06:14:34.24
IV.VVLD.HHN. ML:1.2 3.31E-5 0.52 AML other m 2020-08-01T06:14:36.07
IV.TOLF.HHN. ML:2.3 0.0001345 0.04 AML other m 2020-08-01T06:14:49.35
IV.TOLF.HHE. ML:1.8 4.05E-5 0.32 AML other m 2020-08-01T06:14:49.44
IV.TDS.HHE. ML:2.5 1.815E-5 0.16 AML other m 2020-08-01T06:15:19.58
IV.TDS.HHN. ML:2.4 1.465E-5 0.7 AML other m 2020-08-01T06:15:20.11
IV.CMPR.HHN. ML:2.9 0.000135 0.06 AML other m 2020-08-01T06:15:23.14
IV.CMPR.HHE. ML:2.7 7.83E-5 0.06 AML other m 2020-08-01T06:15:23.14
GU.CANO.HHE. ML:3 3.97E-5 0.86 AML other m 2020-08-01T06:15:23.93
GU.CANO.HHN. ML:3 3.875E-5 0.08 AML other m 2020-08-01T06:16:01.43
IV.IFIL.HHN. ML:3.3 0.00010185 1.1 AML other m 2020-08-01T06:16:06.65
IV.IFIL.HHE. ML:3.6 0.0001785 0.64 AML other m 2020-08-01T06:16:13.41
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