Earthquake with magnitude of ML 1.5 on date 10-08-2020 and time 04:34:23 (Italy) in region 4 km SE Crognaleto (TE)

A magnitude ML 1.5 earthquake occured in region: 4 km SE Crognaleto (TE), on

  • 10-08-2020 02:34:23 (UTC)
  • 10-08-2020 04:34:23 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.51, 13.5 at 16 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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 5 271 1568
Fano Adriano TE 5 296 1864
Campotosto AQ 12 542 2406
Cortino TE 12 656 3062
Tossicia TE 13 1406 4468
Montorio al Vomano TE 13 8218 12686
Isola del Gran Sasso d'Italia TE 14 4773 17459
Colledara TE 15 2179 19638
Capitignano AQ 16 665 20303
Castelli TE 18 1159 21462
Castel Castagna TE 18 500 21962
Pizzoli AQ 19 4326 26288
Barete AQ 19 737 27025
Rocca Santa Maria TE 19 537 27562
L'Aquila AQ 20 69753 97315

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 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)
84 Km NE of Tivoli (56533 inhabitants)
85 Km NE of Guidonia Montecelio (88673 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 1.5 2020-08-10
02:34:23
42.51 13.5 16 2020-11-19
12:37:03
Bollettino Sismico Italiano INGV 83244481
Reviewed
Rev100
ML 1.5 2020-08-10
02:34:23
42.52 13.5 16 2020-08-10
02:40:09
Sala Sismica INGV-Roma 81832461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-10 02:34:23 ± 0.08
Latitude 42.51 ± 0.00
Longitude 13.50 ± 0.00
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 83244481

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 438
Semi-minor axis of confidence ellipse (meter) 130
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 52
Circular confidence region, given by single value of horizontal uncertainty (meter) 440
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 80
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 44
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.61604
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.1
Num. used stations 20
Type of magnitude ML
Reference to an origin 83244481
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-09-25 15:47:23

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 81832461
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-10 02:40:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2020-08-10T02:34:45.14 0.6 undecidable manual S 340 0.616 95 0.62 39
IV.FDMO.HHZ. 2020-08-10T02:34:44.46 0.6 undecidable manual S 330 0.6025 96 0.33 42
IV.ROSPO.HHZ. 2020-08-10T02:34:44.03 3.0 undecidable manual P 0.27 0
IV.GUMA.HHZ. 2020-08-10T02:34:43.80 0.6 undecidable manual S 348 0.5612 96 0.91 34
IV.ARRO.EHZ. 2020-08-10T02:34:42.19 0.6 undecidable manual S 277 0.5441 96 -0.2 43
IV.MF5.EHZ. 2020-08-10T02:34:40.79 0.6 undecidable manual S 357 0.4739 98 0.46 42
IV.MC2.EHZ. 2020-08-10T02:34:40.24 0.6 undecidable manual S 330 0.4578 98 0.39 43
IV.GAVE.EHZ. 2020-08-10T02:34:40.63 0.6 undecidable manual S 292 0.4793 97 0.14 46
IV.EL6.EHZ. 2020-08-10T02:34:40.43 3.0 positive manual P 0.08 0
IV.MMO1.EHZ. 2020-08-10T02:34:38.32 0.6 undecidable manual S 342 0.4047 99 0.01 47
IV.NRCA.HHZ. 2020-08-10T02:34:38.81 0.6 undecidable manual S 319 0.4263 99 -0.12 46
IV.LNSS.HHZ. 2020-08-10T02:34:36.83 0.6 undecidable manual S 285 0.3489 101 0.15 47
IV.T0110.HHZ. 2020-08-10T02:34:36.97 0.6 undecidable manual S 144 0.3507 101 0.24 45
IV.VCEL.EHZ. 2020-08-10T02:34:35.05 0.6 undecidable manual S 115 0.2788 106 0.39 44
IV.FDMO.HHZ. 2020-08-10T02:34:35.30 0.3 undecidable manual P 330 0.6025 96 -0.21 65
IV.CSP1.EHZ. 2020-08-10T02:34:35.67 0.3 undecidable manual P 340 0.616 95 -0.07 67
IV.MNTT.EHZ. 2020-08-10T02:34:35.22 0.6 undecidable manual P 7 0.5513 96 0.58 40
IV.ARRO.EHZ. 2020-08-10T02:34:34.28 0.3 undecidable manual P 277 0.5441 96 -0.23 65
IV.GUMA.HHZ. 2020-08-10T02:34:34.87 0.3 undecidable manual P 348 0.5612 96 0.07 67
IV.FAGN.HHZ. 2020-08-10T02:34:33.96 0.6 undecidable manual S 166 0.2563 108 -0.06 48
IV.GAVE.EHZ. 2020-08-10T02:34:33.33 0.3 undecidable manual P 292 0.4793 97 -0.08 68
IV.OFFI.HHZ. 2020-08-10T02:34:33.19 0.1 undecidable manual P 18 0.4416 98 0.41 85
IV.MTRA.EHZ. 2020-08-10T02:34:33.50 0.3 undecidable manual S 343 0.2536 108 -0.44 67
IV.MF5.EHZ. 2020-08-10T02:34:33.27 0.3 undecidable manual P 357 0.4739 98 -0.05 69
MN.AQU.HNE. 2020-08-10T02:34:32.19 0.3 undecidable manual S 203 0.1745 119 0.39 69
IV.T1299.HNE. 2020-08-10T02:34:32.57 0.6 undecidable manual S 307 0.1996 115 0.12 48
IV.RM33.EHZ. 2020-08-10T02:34:32.73 0.6 undecidable manual S 269 0.2095 113 0 48
IV.NRCA.HHZ. 2020-08-10T02:34:32.54 0.1 undecidable manual P 319 0.4263 99 0.03 94
IV.MC2.EHZ. 2020-08-10T02:34:32.63 0.3 undecidable manual P 330 0.4578 98 -0.41 64
IV.T0110.HHZ. 2020-08-10T02:34:31.19 0.3 undecidable manual P 144 0.3507 101 -0.05 71
IV.MMO1.EHZ. 2020-08-10T02:34:31.90 0.1 undecidable manual P 342 0.4047 99 -0.25 89
IV.SMA1.EHN. 2020-08-10T02:34:31.40 0.6 undecidable manual S 314 0.1673 121 -0.2 47
IV.LNSS.HHZ. 2020-08-10T02:34:31.07 0.1 undecidable manual P 285 0.3489 101 -0.14 92
IV.TERO.HHZ. 2020-08-10T02:34:30.33 0.3 undecidable manual S 35 0.1331 129 -0.44 70
IV.VCEL.EHZ. 2020-08-10T02:34:30.08 0.1 undecidable manual P 115 0.2788 106 0.04 96
IV.GIGS.HHN. 2020-08-10T02:34:29.51 0.3 undecidable manual S 138 0.0818 145 -0.23 73
IV.MTRA.EHZ. 2020-08-10T02:34:29.25 0.1 undecidable manual P 343 0.2536 108 -0.38 90
IV.CAMP.HHZ. 2020-08-10T02:34:29.64 0.3 undecidable manual S 288 0.0701 150 0.1 74
IV.FAGN.HHZ. 2020-08-10T02:34:29.55 0.3 undecidable manual P 166 0.2563 108 -0.13 71
IV.SMA1.EHN. 2020-08-10T02:34:28.19 0.1 undecidable manual P 314 0.1673 121 -0.09 97
MN.AQU.HNE. 2020-08-10T02:34:28.58 0.3 undecidable manual P 203 0.1745 119 0.19 72
IV.T1299.HNE. 2020-08-10T02:34:28.76 0.1 undecidable manual P 307 0.1996 115 -0.01 98
IV.RM33.EHZ. 2020-08-10T02:34:28.94 0.1 positive manual P 269 0.2095 113 0.01 97
IV.GIGS.HHN. 2020-08-10T02:34:27.16 0.1 undecidable manual P 138 0.0818 145 -0.04 100
IV.CAMP.HHZ. 2020-08-10T02:34:27.18 0.1 undecidable manual P 288 0.0701 150 0.09 99
IV.TERO.HHZ. 2020-08-10T02:34:27.60 0.1 undecidable manual P 35 0.1331 129 -0.2 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHE. ML:1.5 0.00032 0.32 AML other m 2020-08-10T02:34:29.73
IV.CAMP.HHN. ML:1.4 0.000223 0.72 AML other m 2020-08-10T02:34:29.79
IV.TERO.HHN. ML:2.1 0.0009375 0.16 AML other m 2020-08-10T02:34:30.45
IV.TERO.HHE. ML:2.1 0.0009525 0.3 AML other m 2020-08-10T02:34:30.60
IV.TERO.HNE. ML:2.3 0.001605 0.3 AML other m 2020-08-10T02:34:30.60
IV.TERO.HNN. ML:2 0.000846 0.2 AML other m 2020-08-10T02:34:30.64
IV.RM33.EHN. ML:1.4 0.0001415 1.08 AML other m 2020-08-10T02:34:32.34
IV.MTRA.EHE. ML:1.5 0.0001445 0.5 AML other m 2020-08-10T02:34:33.66
IV.MTRA.EHN. ML:1.3 0.00010135 1.38 AML other m 2020-08-10T02:34:33.76
IV.RM33.EHE. ML:1.5 0.000166 0.9 AML other m 2020-08-10T02:34:33.79
IV.VCEL.EHN. ML:1.5 0.0001425 1.14 AML other m 2020-08-10T02:34:35.01
IV.VCEL.EHE. ML:1.5 0.0001305 0.94 AML other m 2020-08-10T02:34:37.30
IV.LNSS.HHN. ML:1.7 0.0001815 0.42 AML other m 2020-08-10T02:34:37.43
IV.LNSS.HHE. ML:1.8 0.000218 0.1 AML other m 2020-08-10T02:34:37.69
IV.FAGN.HHN. ML:1.3 9.725E-5 0.34 AML other m 2020-08-10T02:34:37.65
IV.T0110.HHN. ML:1.4 7.505E-5 0.66 AML other m 2020-08-10T02:34:37.58
IV.NRCA.HHE. ML:1.5 7.795E-5 0.38 AML other m 2020-08-10T02:34:39.73
IV.NRCA.HHN. ML:1.5 8.675E-5 0.1 AML other m 2020-08-10T02:34:40.27
IV.FAGN.HHE. ML:1.4 0.0001252 0.32 AML other m 2020-08-10T02:34:40.40
IV.T0110.HHE. ML:1.3 7.065E-5 0.5 AML other m 2020-08-10T02:34:40.45
IV.GAVE.EHE. ML:1.4 6.44E-5 0.1 AML other m 2020-08-10T02:34:41.66
IV.GAVE.EHN. ML:1.4 6.345E-5 0.2 AML other m 2020-08-10T02:34:42.87
IV.ARRO.EHE. ML:1.1 2.575E-5 1.38 AML other m 2020-08-10T02:34:43.29
IV.ARRO.EHN. ML:1.2 3.0E-5 0.22 AML other m 2020-08-10T02:34:43.68
IV.GUMA.HHN. ML:1.6 8.485E-5 0.72 AML other m 2020-08-10T02:34:44.28
IV.GUMA.HHE. ML:1.5 6.7E-5 1.58 AML other m 2020-08-10T02:34:45.18
IV.FDMO.HHN. ML:1.3 3.63E-5 0.98 AML other m 2020-08-10T02:34:46.71
IV.FDMO.HHE. ML:1.1 1.975E-5 0.2 AML other m 2020-08-10T02:34:46.48
IV.MNTT.EHN. ML:1.6 7.23E-5 0.6 AML other m 2020-08-10T02:34:47.28
IV.MNTT.EHE. ML:1.6 6.95E-5 0.86 AML other m 2020-08-10T02:34:53.21
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download