Earthquake with magnitude of ML 1.0 on date 24-12-2021 and time 22:12:19 (UTC) in region 1 km NE Scoppito (AQ)

A magnitude ML 1.0 earthquake occured in region: 1 km NE Scoppito (AQ), on

  • 24-12-2021 22:12:19 (UTC)
  • 24-12-2021 23:12:19 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.3820, 13.2650 at 10 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
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
Antrodoco RI 16 2588 86698
Capitignano AQ 16 665 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)
48 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)
79 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
Bulletin
Rev1000
ML 1.0 2021-12-24
22:12:19
42.3823 13.2647 10 2022-03-30
13:04:24
Bollettino Sismico Italiano INGV 99146181
Reviewed
Rev100
ML 1.1 2021-12-24
22:12:18
42.3682 13.2767 11 2021-12-24
22:25:58
Sala Sismica INGV-Roma 98932361
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-12-24 22:12:19 ± 0.07
Latitude 42.3823 ± 0.0036
Longitude 13.2647 ± 0.0049
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 99146181

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 416
Semi-minor axis of confidence ellipse (meter) 409
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 139
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 108
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 17
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.46405
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 99146181
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-03-16 23:03:28

ML:1.1

Field Value
Value 1.1
Uncertainty 0.1
Num. used stations 12
Type of magnitude ML
Reference to an origin 98932361
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-12-24 22:25:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.VARA.EHZ. 2021-12-24T22:14:17.42 3.0 undecidable manual Sg 14.54 0
IV.MCEL.HHZ. 2021-12-24T22:13:46.49 3.0 undecidable manual Sg 9.63 0
IV.PZIN.HHZ. 2021-12-24T22:13:44.54 3.0 undecidable manual Pn 3.02 0
IV.FNVD.HHZ. 2021-12-24T22:13:36.90 3.0 undecidable manual Sg 9.99 0
IV.MTGR.HHZ. 2021-12-24T22:13:29.65 3.0 undecidable manual Pn 3.93 0
IV.IMOL.HNZ. 2021-12-24T22:13:25.60 3.0 undecidable manual Sn 1.22 0
IT.ORP.HGZ. 2021-12-24T22:13:21.59 3.0 undecidable manual Sg 7.82 0
IV.MCRV.HHZ. 2021-12-24T22:13:20.11 3.0 undecidable manual Sn -0.55 0
IV.GIZZ.HHZ. 2021-12-24T22:13:20.24 3.0 undecidable manual Pn 0.33 0
IV.MTMR.HNZ. 2021-12-24T22:13:16.91 3.0 undecidable manual Sn 0.77 0
OT.OT17.EHZ. 2021-12-24T22:13:12.63 3.0 undecidable manual Sn 2.22 0
IV.CRTC.HHZ. 2021-12-24T22:13:01.64 3.0 undecidable manual S -1.99 0
IV.SGO.HHZ. 2021-12-24T22:12:56.00 3.0 undecidable manual Pn -0.75 0
OT.OT17.EHZ. 2021-12-24T22:12:54.85 3.0 positive manual Pg 7.11 0
IV.EL6.EHZ. 2021-12-24T22:12:52.99 3.0 undecidable manual S 0.56 0
IV.NRCA.HHZ. 2021-12-24T22:12:35.42 0.6 undecidable manual S 346 51.5151 50 -0.14 45
IV.SRES.HHZ. 2021-12-24T22:12:30.89 3.0 undecidable manual P 0.54 0
IV.SMA1.EHZ. 2021-12-24T22:12:29.51 0.6 undecidable manual S 12 28.1496 50 0.19 47
IV.LNSS.HHZ. 2021-12-24T22:12:29.96 0.6 undecidable manual S 323 30.5472 50 -0.01 48
IV.GIGS.HJZ. 2021-12-24T22:12:29.24 0.6 undecidable manual S 73 26.4513 110 0.47 44
IV.NRCA.HHZ. 2021-12-24T22:12:28.47 0.3 undecidable manual P 346 51.5151 50 -0.1 69
IV.CAMP.HHZ. 2021-12-24T22:12:26.86 0.3 undecidable manual S 35 20.7681 115 -0.07 73
IV.FIAM.HHZ. 2021-12-24T22:12:25.84 0.6 undecidable manual S 224 17.5713 119 -0.1 49
IV.RM33.EHZ. 2021-12-24T22:12:25.15 0.6 undecidable manual S 344 14.6742 123 0.07 49
IV.LNSS.HHZ. 2021-12-24T22:12:25.19 0.3 undecidable manual P 323 30.5472 50 -0.15 71
IV.FAGN.HHZ. 2021-12-24T22:12:25.45 0.3 undecidable manual P 116 29.2485 50 0.32 68
IV.SMA1.EHZ. 2021-12-24T22:12:24.87 0.1 undecidable manual P 12 28.1496 50 -0.09 96
IV.GIGS.HJZ. 2021-12-24T22:12:24.16 0.3 undecidable manual P 73 26.4513 110 -0.49 66
MN.AQU.HNZ. 2021-12-24T22:12:24.03 0.6 undecidable manual S 105 11.877 129 -0.29 47
IV.CAMP.HHZ. 2021-12-24T22:12:23.64 0.3 undecidable manual P 35 20.7681 115 0.05 73
IV.FIAM.HHZ. 2021-12-24T22:12:23.12 0.1 undecidable manual P 224 17.5713 119 0.1 97
IV.RM33.EHZ. 2021-12-24T22:12:22.74 0.1 undecidable manual P 344 14.6742 123 0.22 95
MN.AQU.HNZ. 2021-12-24T22:12:22.07 0.1 undecidable manual P 105 11.877 129 -0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:1.2 0.00014602710000000002 0.4096 AML other m 2021-12-24T22:12:25.68
IV.RM33.HNN. ML:1.1 0.00011774884 0.2944 AML other m 2021-12-24T22:12:25.47
IV.RM33.HNE. ML:1.2 0.0001423865 0.2304 AML other m 2021-12-24T22:12:25.50
IV.RM33.EHE. ML:1.2 0.00014291375 0.1664 AML other m 2021-12-24T22:12:25.59
IV.FIAM.HHN. ML:0.2 0.000012610585 1.7824 AML other m 2021-12-24T22:12:25.06
IV.FIAM.HHE. ML:0.2 0.000017352601 0.2304 AML other m 2021-12-24T22:12:26.00
IV.FAGN.HHN. ML:1.0 0.000045406295 0.2816 AML other m 2021-12-24T22:12:29.06
IV.FAGN.HHE. ML:1.3 0.00009156252000000001 0.4992 AML other m 2021-12-24T22:12:29.01
IV.SMA1.EHE. ML:1.3 0.000105406725 0.3072 AML other m 2021-12-24T22:12:29.88
IV.SMA1.EHN. ML:1.0 0.00005095862 0.4864 AML other m 2021-12-24T22:12:29.98
IV.LNSS.HHE. ML:1.0 0.00004273903 0.3584 AML other m 2021-12-24T22:12:30.14
IV.LNSS.HHN. ML:0.9 0.0000380445095 0.256 AML other m 2021-12-24T22:12:30.20
IV.NRCA.HHE. ML:1.1 0.00002970023585 0.1408 AML other m 2021-12-24T22:12:35.77
IV.NRCA.HHN. ML:1.1 0.000028353935000000002 0.1408 AML other m 2021-12-24T22:12:35.78
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