Earthquake with magnitude of ML 1.3 on date 10-08-2020 and time 06:17:01 (UTC) in region 4 km SE Crognaleto (TE)

A magnitude ML 1.3 earthquake occured in region: 4 km SE Crognaleto (TE), on

  • 10-08-2020 06:17:01 (UTC)
  • 10-08-2020 08:17:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.52, 13.51 at 14 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 4 1297 1297
Pietracamela TE 4 271 1568
Fano Adriano TE 4 296 1864
Cortino TE 11 656 2520
Campotosto AQ 12 542 3062
Tossicia TE 12 1406 4468
Montorio al Vomano TE 13 8218 12686
Isola del Gran Sasso d'Italia TE 13 4773 17459
Colledara TE 14 2179 19638
Capitignano AQ 17 665 20303
Castelli TE 17 1159 21462
Castel Castagna TE 18 500 21962
Rocca Santa Maria TE 19 537 22499
Torricella Sicura TE 20 2641 25140
Pizzoli AQ 20 4326 29466
Barete AQ 20 737 30203

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km NE of L'Aquila (69753 inhabitants)
23 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)
81 Km SE of Foligno (57155 inhabitants)
85 Km NE of Tivoli (56533 inhabitants)
86 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
06:17:01
42.52 13.51 15 2020-08-10
06:28:34
Sala Sismica INGV-Roma 81836401
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-10 06:17:01 ± 0.11
Latitude 42.52 ± 0.01
Longitude 13.51 ± 0.01
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 81836401

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 595
Semi-minor axis of confidence ellipse (meter) 594
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 45
Circular confidence region, given by single value of horizontal uncertainty (meter) 600
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 123
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.59895
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 19
Type of magnitude ML
Reference to an origin 81836401
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-10 06:28:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GU.CANO.HHZ. 2020-08-10T06:18:57.42 3.0 undecidable manual Sn 0.33 0
IT.ACQ.HGZ. 2020-08-10T06:18:56.28 3.0 undecidable manual Sn -2.24 0
IV.CAR1.HHZ. 2020-08-10T06:18:42.96 3.0 undecidable manual Sn -6.04 0
IV.PANTE.HHZ. 2020-08-10T06:18:41.11 3.0 positive manual Pg 12.24 0
OX.CIMO.HHZ. 2020-08-10T06:18:41.20 3.0 undecidable manual Sn -8.1 0
IV.CAVE.HHZ. 2020-08-10T06:18:29.41 3.0 undecidable manual Sg 2.27 0
GU.RRL.HHZ. 2020-08-10T06:18:28.48 3.0 positive manual Pn 4.96 0
IV.BRMO.HHZ. 2020-08-10T06:18:23.80 3.0 undecidable manual Pg 12.31 0
TV.SU26.HHZ. 2020-08-10T06:18:18.04 3.0 negative manual Pn -0.88 0
IV.SARZ.HHZ. 2020-08-10T06:18:16.42 3.0 negative manual Pg 11.48 0
IV.ILOS.HHZ. 2020-08-10T06:18:13.43 3.0 positive manual Pg 6.5 0
IV.QLNO.HHZ. 2020-08-10T06:18:06.07 3.0 undecidable manual Pn -0.15 0
IV.RIBO.EHZ.01 2020-08-10T06:18:00.90 3.0 undecidable manual Sg 0.93 0
IV.SGRT.HHZ. 2020-08-10T06:18:00.86 3.0 undecidable manual Sg 1.08 0
IV.SENA.HHZ. 2020-08-10T06:17:58.15 3.0 undecidable manual Pn -1.3 0
CR.ZAG.BHZ. 2020-08-10T06:17:56.62 3.0 undecidable manual Pn -4.21 0
GU.GSCL.HHZ. 2020-08-10T06:17:54.48 3.0 positive manual Pg 6.97 0
IV.IMOL.HNZ. 2020-08-10T06:17:38.42 3.0 positive manual Pn -1.44 0
IV.NARO.HHZ. 2020-08-10T06:17:28.13 3.0 undecidable manual P 1.42 0
IV.FDMO.HHZ. 2020-08-10T06:17:22.36 0.3 undecidable manual S 329 0.5989 94 0.42 62
IV.MC2.EHZ. 2020-08-10T06:17:18.51 0.3 undecidable manual S 329 0.4533 95 0.87 53
IV.MMO1.EHZ. 2020-08-10T06:17:16.13 0.3 undecidable manual S 341 0.3993 96 0.08 69
IV.NRCA.HHZ. 2020-08-10T06:17:16.68 0.3 undecidable manual S 317 0.4245 96 -0.09 71
IV.FDMO.HHZ. 2020-08-10T06:17:13.23 0.3 undecidable manual P 329 0.5989 94 -0.15 67
IV.VCEL.EHZ. 2020-08-10T06:17:12.94 0.3 undecidable manual S 117 0.2779 101 0.47 67
IV.MC2.EHZ. 2020-08-10T06:17:11.17 0.3 undecidable manual P 329 0.4533 95 0.27 66
IV.MTRA.EHZ. 2020-08-10T06:17:11.20 0.3 undecidable manual S 341 0.2482 103 -0.42 69
IV.T1299.HNZ. 2020-08-10T06:17:10.11 0.3 undecidable manual S 305 0.1996 108 -0.11 73
IV.RM33.EHZ. 2020-08-10T06:17:10.55 0.3 undecidable manual S 267 0.2149 106 -0.1 72
IV.NRCA.HHZ. 2020-08-10T06:17:10.17 0.3 undecidable manual P 317 0.4245 96 -0.23 68
IV.MMO1.EHZ. 2020-08-10T06:17:09.88 1.0 undecidable manual P 341 0.3993 96 -0.1 24
IV.SMA1.EHZ. 2020-08-10T06:17:08.89 0.3 undecidable manual S 311 0.1664 114 -0.41 69
IV.TERO.HHZ. 2020-08-10T06:17:08.01 0.3 undecidable manual S 36 0.1241 125 -0.22 73
IV.MTRA.EHZ. 2020-08-10T06:17:07.13 0.1 undecidable manual P 341 0.2482 103 -0.29 93
IV.CAMP.HHZ. 2020-08-10T06:17:07.43 0.1 undecidable manual S 281 0.0728 144 0.3 96
IV.VCEL.EHZ. 2020-08-10T06:17:07.90 0.1 undecidable manual P 117 0.2779 101 -0.02 97
IV.GIGS.HHZ. 2020-08-10T06:17:07.34 0.3 undecidable manual S 144 0.0845 139 -0.01 75
IV.SMA1.EHZ. 2020-08-10T06:17:06.02 0.1 undecidable manual P 311 0.1664 114 -0.07 99
IV.T1299.HNZ. 2020-08-10T06:17:06.79 0.3 undecidable manual P 305 0.1996 108 0.17 72
IV.RM33.EHZ. 2020-08-10T06:17:06.73 0.1 positive manual P 267 0.2149 106 -0.14 96
IV.TERO.HHZ. 2020-08-10T06:17:05.40 0.1 undecidable manual P 36 0.1241 125 -0.07 100
IV.CAMP.HHZ. 2020-08-10T06:17:04.96 0.1 undecidable manual P 281 0.0728 144 0.13 99
IV.GIGS.HHZ. 2020-08-10T06:17:04.94 0.1 undecidable manual P 144 0.0845 139 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.EHN. ML:1.2 8.425E-5 0.32 AML other m 2020-08-10T06:17:11.71
IV.VCEL.EHE. ML:1.3 8.5E-5 0.44 AML other m 2020-08-10T06:17:15.34
IV.NRCA.HHE. ML:1.3 5.785E-5 0.36 AML other m 2020-08-10T06:17:17.54
IV.NRCA.HHN. ML:1.4 6.275E-5 0.94 AML other m 2020-08-10T06:17:17.09
IV.TERO.HHE. ML:1.7 0.00039818665 0.1216 AML other m 2020-08-10T06:17:08.24
IV.TERO.HNE. ML:1.8 0.000639364 0.1504 AML other m 2020-08-10T06:17:08.25
IV.TERO.HNN. ML:1.8 0.00056119005 0.2784 AML other m 2020-08-10T06:17:08.44
IV.TERO.HHN. ML:1.8 0.0005304976 0.1792 AML other m 2020-08-10T06:17:08.36
IV.SMA1.EHE. ML:1.2 0.00011747615 0.2016 AML other m 2020-08-10T06:17:09.59
IV.SMA1.EHN. ML:1.2 0.000101350275 0.1184 AML other m 2020-08-10T06:17:10.17
IV.RM33.HNN. ML:1.3 0.000105034175 0.1312 AML other m 2020-08-10T06:17:11.22
IV.RM33.HNE. ML:1.3 0.00011097767 0.5728 AML other m 2020-08-10T06:17:06.13
IV.RM33.EHE. ML:1.2 9.448464E-5 0.1984 AML other m 2020-08-10T06:17:10.74
IV.RM33.EHN. ML:1.3 0.00010260894 0.1984 AML other m 2020-08-10T06:17:11.16
IV.MTRA.EHE. ML:1.3 9.109233E-5 0.2016 AML other m 2020-08-10T06:17:11.94
IV.MTRA.HNE. ML:1.4 0.00011744017 0.16 AML other m 2020-08-10T06:17:11.66
IV.VCEL.EHN. ML:1.4 0.000120154885 0.24 AML other m 2020-08-10T06:17:13.80
IV.FDMO.HHN. ML:1.1 2.1617175E-5 0.2208 AML other m 2020-08-10T06:17:23.53
IV.FDMO.HHE. ML:0.9 1.4675205E-5 0.2176 AML other m 2020-08-10T06:17:24.30
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