Earthquake with magnitude of ML 1.3 on date 03-08-2021 and time 01:25:02 (UTC) in region 1 km NE Scoppito (AQ)

A magnitude ML 1.3 earthquake occured in region: 1 km NE Scoppito (AQ), on

  • 03-08-2021 01:25:02 (UTC)
  • 03-08-2021 03:25:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.3830, 13.2660 at 10 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
Scoppito AQ 1 3727 3727
Pizzoli AQ 7 4326 8053
Barete AQ 8 737 8790
Cagnano Amiterno AQ 9 1369 10159
Tornimparte AQ 11 3187 13346
L'Aquila AQ 12 69753 83099
Lucoli AQ 12 1011 84110
Capitignano AQ 16 665 84775
Antrodoco RI 16 2588 87363
Montereale AQ 16 2581 89944
Borgo Velino RI 17 972 90916
Fiamignano RI 17 1413 92329
Borbona RI 18 617 92946
Petrella Salto RI 19 1197 94143
Micigliano RI 19 127 94270
Castel Sant'Angelo RI 19 1308 95578

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km W of L'Aquila (69753 inhabitants)
47 Km SW of Teramo (54892 inhabitants)
54 Km E of Terni (111501 inhabitants)
60 Km NE of Tivoli (56533 inhabitants)
61 Km NE of Guidonia Montecelio (88673 inhabitants)
74 Km W of Montesilvano (53738 inhabitants)
74 Km W of Chieti (51815 inhabitants)
78 Km W of Pescara (121014 inhabitants)
79 Km SE of Foligno (57155 inhabitants)
84 Km NE of Roma (2864731 inhabitants)
87 Km NE of Velletri (53303 inhabitants)
95 Km E of Viterbo (67173 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
Reviewed
Rev100
ML 1.3 2021-08-03
01:25:02
42.3832 13.2658 10 2021-08-03
01:34:48
Sala Sismica INGV-Roma 93584591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-08-03 01:25:02 ± 0.08
Latitude 42.3832 ± 0.0045
Longitude 13.2658 ± 0.0073
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 93584591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 506
Semi-minor axis of confidence ellipse (meter) 500
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 120
Circular confidence region, given by single value of horizontal uncertainty (meter) 510.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 90
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.70956
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 20
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 23
Type of magnitude ML
Reference to an origin 93584591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-08-03 01:34:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BARO.EHZ. 2021-08-03T01:25:30.59 3.0 undecidable manual S -4.17 0
IV.CSP1.EHZ. 2021-08-03T01:25:17.03 0.6 undecidable manual P 356 78.7656 50 0.62 40
IV.FDMO.HHZ. 2021-08-03T01:25:15.68 0.3 undecidable manual P 349 73.9704 50 0.01 71
IV.MF5.EHZ. 2021-08-03T01:25:15.04 0.3 undecidable manual P 13 68.8755 50 0.15 69
IV.MOMA.HHZ. 2021-08-03T01:25:15.95 0.3 undecidable manual P 310 73.5708 50 0.35 66
IV.MC2.EHZ. 2021-08-03T01:25:13.66 0.3 undecidable manual P 354 58.8966 50 0.31 68
IV.CERT.HHZ. 2021-08-03T01:25:12.03 0.3 undecidable manual P 206 53.502 50 -0.49 66
IV.T0110.HHZ. 2021-08-03T01:25:12.01 0.6 undecidable manual P 112 45.2214 50 0.77 40
IV.VCEL.EHZ. 2021-08-03T01:25:11.93 0.3 undecidable manual P 88 47.1195 50 0.4 68
IV.NRCA.HHZ. 2021-08-03T01:25:11.85 0.3 undecidable manual P 346 51.5151 50 -0.35 69
IV.GAVE.EHZ. 2021-08-03T01:25:10.95 0.3 undecidable manual P 319 45.8208 50 -0.38 69
IV.CAMP.HHZ. 2021-08-03T01:25:10.53 0.3 undecidable manual S 35 20.5683 115 -0.03 77
IV.FIAM.HHZ. 2021-08-03T01:25:09.67 0.3 undecidable manual S 224 17.6712 119 0.02 78
IV.TERO.HHZ. 2021-08-03T01:25:09.73 0.3 undecidable manual P 46 38.3283 50 -0.45 69
IV.FAGN.HHZ. 2021-08-03T01:25:09.02 0.3 undecidable manual P 116 29.1486 50 0.26 73
IV.RM33.EHZ. 2021-08-03T01:25:08.83 0.3 undecidable manual S 343 14.5743 123 0.09 77
IV.GIGS.HHN. 2021-08-03T01:25:08.06 0.3 undecidable manual P 73 26.3514 110 -0.23 74
IV.T1299.HNZ. 2021-08-03T01:25:08.32 0.3 undecidable manual P 3 27.8499 50 -0.25 73
IV.SMA1.EHN. 2021-08-03T01:25:08.45 0.3 undecidable manual P 12 28.0497 50 -0.14 75
IV.LNSS.HNE. 2021-08-03T01:25:08.73 0.3 undecidable manual P 323 30.5472 50 -0.25 73
MN.AQU.HNE. 2021-08-03T01:25:07.69 0.3 undecidable manual S 106 11.877 129 -0.28 75
IV.CAMP.HHZ. 2021-08-03T01:25:07.24 0.3 undecidable manual P 35 20.5683 115 0.01 78
IV.RM33.EHZ. 2021-08-03T01:25:06.41 0.1 undecidable manual P 343 14.5743 123 0.24 100
IV.FIAM.HHZ. 2021-08-03T01:25:06.83 0.3 undecidable manual P 224 17.6712 119 0.13 76
MN.AQU.HNE. 2021-08-03T01:25:05.76 0.3 undecidable manual P 106 11.877 129 0.03 79
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:1.3 0.00020734885 0.12 AML other m 2021-08-03T01:25:10.14
IV.RM33.EHE. ML:1.5 0.0002883271 0.3 AML other m 2021-08-03T01:25:09.89
IV.FIAM.HHE. ML:0.8 0.00005185 0.66 AML other m 2021-08-03T01:25:10.64
IV.FIAM.HHN. ML:0.9 0.00006415 0.26 AML other m 2021-08-03T01:25:14.32
IV.FAGN.HHN. ML:1.5 0.00017449999999999999 0.24 AML other m 2021-08-03T01:25:19.60
IV.NRCA.HHN. ML:1.4 0.00007245 0.1 AML other m 2021-08-03T01:25:19.85
IV.FAGN.HHE. ML:1.6 0.0001795 0.66 AML other m 2021-08-03T01:25:19.63
IV.NRCA.HHE. ML:1.6 0.0001095 0.12 AML other m 2021-08-03T01:25:20.82
IV.T0110.HHE. ML:1.5 0.0000948 1.54 AML other m 2021-08-03T01:25:21.07
IV.VCEL.EHE. ML:1.7 0.00013287893 0.28 AML other m 2021-08-03T01:25:22.80
IV.VCEL.EHN. ML:1.8 0.0001915 1.62 AML other m 2021-08-03T01:25:24.03
IV.CERT.HHE. ML:1.2 0.00004075 0.62 AML other m 2021-08-03T01:25:24.14
IV.CERT.HHN. ML:1.2 0.0000346 0.38 AML other m 2021-08-03T01:25:24.68
IV.T0110.HHN. ML:1.5 0.00008885 0.8 AML other m 2021-08-03T01:25:25.31
IV.MOMA.HHN. ML:1.3 0.00003155 0.2 AML other m 2021-08-03T01:25:27.27
IV.FDMO.HHE. ML:1.0 0.000013485137 0.16 AML other m 2021-08-03T01:25:27.11
IV.FDMO.HHN. ML:1.0 0.000015949999999999998 1.48 AML other m 2021-08-03T01:25:30.06
IV.MOMA.HHE. ML:1.2 0.000025500000000000003 0.64 AML other m 2021-08-03T01:25:31.17
IV.RM33.HNE. ML:1.5 0.0002838349 0.2896 AML other m 2021-08-03T01:25:09.89
IV.RM33.HNN. ML:1.3 0.00018796465000000002 0.12 AML other m 2021-08-03T01:25:10.14
IV.TERO.HHN. ML:1.1 0.00004857413 0.26 AML other m 2021-08-03T01:25:17.66
IV.GAVE.EHE. ML:1.1 0.000042438961499999996 0.18 AML other m 2021-08-03T01:25:18.36
IV.GAVE.EHN. ML:1.3 0.000058829675 0.26 AML other m 2021-08-03T01:25:20.93
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