Earthquake with magnitude of ML 1.3 on date 10-08-2020 and time 17:58:50 (UTC) in region 2 km SE Crognaleto (TE)

A magnitude ML 1.3 earthquake occured in region: 2 km SE Crognaleto (TE), on

  • 10-08-2020 17:58:50 (UTC)
  • 10-08-2020 19:58:50 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.53, 13.5 at 15 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
Crognaleto TE 2 1297 1297
Fano Adriano TE 4 296 1593
Pietracamela TE 5 271 1864
Cortino TE 10 656 2520
Campotosto AQ 11 542 3062
Montorio al Vomano TE 12 8218 11280
Tossicia TE 12 1406 12686
Isola del Gran Sasso d'Italia TE 14 4773 17459
Colledara TE 15 2179 19638
Capitignano AQ 16 665 20303
Rocca Santa Maria TE 17 537 20840
Castel Castagna TE 18 500 21340
Castelli TE 18 1159 22499
Torricella Sicura TE 19 2641 25140
Pizzoli AQ 20 4326 29466
Barete AQ 20 737 30203

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km NE of L'Aquila (69753 inhabitants)
22 Km SW of Teramo (54892 inhabitants)
53 Km W of Montesilvano (53738 inhabitants)
58 Km W of Chieti (51815 inhabitants)
59 Km W of Pescara (121014 inhabitants)
70 Km E of Terni (111501 inhabitants)
80 Km SE of Foligno (57155 inhabitants)
85 Km NE of Tivoli (56533 inhabitants)
87 Km NE of Guidonia Montecelio (88673 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 2020-08-10
17:58:50
42.53 13.5 15 2020-08-10
18:08:09
Sala Sismica INGV-Roma 81854281
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-10 17:58:50 ± 0.08
Latitude 42.53 ± 0.00
Longitude 13.50 ± 0.00
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 81854281

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 509
Semi-minor axis of confidence ellipse (meter) 119
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 222
Circular confidence region, given by single value of horizontal uncertainty (meter) 510
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 97
Number of associated phases, regardless of their use for origin computation 44
Number of defining phases 19
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) 0.41369
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 81854281
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-10 18:08:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
AC.KBN.HHZ. 2020-08-10T18:00:27.02 3.0 positive manual Pg 14.24 0
RD.PGF.BHZ. 2020-08-10T18:00:20.06 3.0 undecidable manual Sn 1.36 0
IV.MONC.HHZ. 2020-08-10T18:00:04.42 3.0 undecidable manual Pn 5.26 0
GU.GSCL.HHZ. 2020-08-10T18:00:04.72 3.0 undecidable manual Sn -0.58 0
XK.GIZZ.HHZ. 2020-08-10T18:00:02.55 3.0 positive manual Pg 12.77 0
IV.MOCL.EHZ. 2020-08-10T18:00:02.40 3.0 undecidable manual Sg 10.53 0
GU.STV.HHZ. 2020-08-10T17:59:59.35 3.0 undecidable manual Pn -0.54 0
OE.WTTA.HHZ. 2020-08-10T17:59:58.80 3.0 positive manual Pn -2.04 0
IV.TDS.HHZ. 2020-08-10T17:59:55.89 3.0 undecidable manual Pg 13.29 0
IV.SALB.HHZ. 2020-08-10T17:59:54.03 3.0 positive manual Pg 13.77 0
GU.GORR.HHZ. 2020-08-10T17:59:52.38 3.0 undecidable manual Pg 7.97 0
IV.MCRV.HHZ. 2020-08-10T17:59:48.71 3.0 undecidable manual Sn -0.48 0
CR.STON.BHZ. 2020-08-10T17:59:47.58 3.0 undecidable manual Pg 11.7 0
IV.SPS2.HHZ. 2020-08-10T17:59:44.55 3.0 undecidable manual Pn -2.26 0
IV.MNTV.HNZ. 2020-08-10T17:59:39.55 3.0 undecidable manual Pn 1.11 0
IV.ARCI.HHZ. 2020-08-10T17:59:34.25 3.0 undecidable manual Sn -0.38 0
IV.PZUN.HHZ. 2020-08-10T17:59:32.30 3.0 negative manual Pn 3.79 0
IX.STN3.HHZ.02 2020-08-10T17:59:30.10 3.0 undecidable manual Pn 1.39 0
TV.SF04.EHZ. 2020-08-10T17:59:30.00 3.0 undecidable manual Sn -1.28 0
IV.MTMR.EHZ. 2020-08-10T17:59:28.88 3.0 undecidable manual Pg 8.45 0
IV.IMOL.HNZ. 2020-08-10T17:59:23.37 3.0 positive manual Pn -0.8 0
IV.FDMO.HHZ. 2020-08-10T17:59:12.18 3.0 undecidable manual S 0.94 0
IV.COR1.EHZ. 2020-08-10T17:59:10.58 3.0 undecidable manual Pg 1.23 0
IV.LRP.EHZ. 2020-08-10T17:59:09.05 3.0 negative manual Pg 3.22 0
IV.NRCA.HHZ. 2020-08-10T17:59:05.81 0.6 undecidable manual S 317 0.4137 96 0.18 45
IV.T0110.HHZ. 2020-08-10T17:59:04.29 0.3 undecidable manual S 146 0.3651 98 0.07 71
IV.VCEL.EHZ. 2020-08-10T17:59:02.22 0.1 undecidable manual S 119 0.2869 101 0.29 92
IV.MTRA.EHZ. 2020-08-10T17:59:00.36 0.1 undecidable manual S 341 0.2365 105 -0.12 97
IV.RM33.EHZ. 2020-08-10T17:58:59.37 0.6 undecidable manual S 264 0.2113 108 -0.38 46
IV.NRCA.HHZ. 2020-08-10T17:58:59.60 0.6 undecidable manual P 317 0.4137 96 0.21 45
IV.SMA1.EHZ. 2020-08-10T17:58:58.05 0.1 undecidable manual S 309 0.1556 118 -0.18 97
IV.T0110.HHZ. 2020-08-10T17:58:58.29 0.6 negative manual P 146 0.3651 98 -0.29 45
IV.MNTT.EHZ. 2020-08-10T17:58:58.64 3.0 positive manual Pg -1.85 0
IV.TERO.HHZ. 2020-08-10T17:58:57.35 0.3 undecidable manual S 40 0.1187 128 0.03 75
IV.VCEL.EHZ. 2020-08-10T17:58:57.17 0.1 undecidable manual P 119 0.2869 101 -0.08 96
IV.FAGN.HHZ. 2020-08-10T17:58:57.28 0.3 undecidable manual P 167 0.2734 102 0.25 69
IV.GIGS.HHE. 2020-08-10T17:58:56.55 0.1 undecidable manual S 145 0.0953 136 -0.25 95
IV.CAMP.HHE. 2020-08-10T17:58:56.60 0.1 undecidable manual S 273 0.0665 148 0.33 95
IV.MTRA.EHZ. 2020-08-10T17:58:56.28 0.1 undecidable manual P 341 0.2365 105 -0.14 96
IV.SMA1.EHZ. 2020-08-10T17:58:55.21 0.3 negative manual P 309 0.1556 118 0.09 73
IV.RM33.EHZ. 2020-08-10T17:58:55.95 0.6 positive manual P 264 0.2113 108 -0.05 49
IV.CAMP.HHE. 2020-08-10T17:58:54.15 0.3 undecidable manual P 273 0.0665 148 0.16 74
IV.TERO.HHZ. 2020-08-10T17:58:54.61 0.1 positive manual P 40 0.1187 128 0.01 100
IV.GIGS.HHE. 2020-08-10T17:58:54.17 0.1 undecidable manual P 145 0.0953 136 -0.13 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TERO.HNN. ML:1.7 0.0004451688 0.1792 AML other m 2020-08-10T17:58:57.56
IV.TERO.HHN. ML:1.6 0.00035496395 0.0768 AML other m 2020-08-10T17:58:57.47
IV.TERO.HHE. ML:1.7 0.0004228237 0.1024 AML other m 2020-08-10T17:58:57.50
IV.TERO.HNE. ML:1.8 0.0005800763 0.1024 AML other m 2020-08-10T17:58:57.46
IV.SMA1.EHN. ML:1.1 8.3172725E-5 0.2432 AML other m 2020-08-10T17:58:58.69
IV.SMA1.EHE. ML:1.1 9.9390245E-5 0.2688 AML other m 2020-08-10T17:58:58.64
IV.RM33.EHN. ML:1.2 0.00010071141 0.1792 AML other m 2020-08-10T17:59:00.35
IV.RM33.EHE. ML:1.2 8.238198E-5 0.2432 AML other m 2020-08-10T17:59:01.22
IV.VCEL.EHN. ML:1.3 8.759514E-5 0.2048 AML other m 2020-08-10T17:59:02.94
IV.VCEL.EHE. ML:1.3 8.4561725E-5 0.2176 AML other m 2020-08-10T17:59:03.07
IV.FAGN.HHN. ML:1.1 5.5645595E-5 0.3712 AML other m 2020-08-10T17:59:04.67
IV.FAGN.HHE. ML:1.2 6.739294E-5 0.384 AML other m 2020-08-10T17:59:04.76
IV.T0110.HHE. ML:1.2 5.4415065E-5 0.32 AML other m 2020-08-10T17:59:04.79
IV.T0110.HHN. ML:1.2 5.0696855E-5 0.2304 AML other m 2020-08-10T17:59:04.97
IV.NRCA.HHE. ML:1.1 3.734544E-5 0.1152 AML other m 2020-08-10T17:59:07.56
IV.NRCA.HHN. ML:1.2 4.389582E-5 0.0896 AML other m 2020-08-10T17:59:07.33
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