Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 01-12-2022 and time 01:56:35 (Italy) in region 2 km N Barete (AQ)

A magnitude ML 1.3 earthquake occured in region: 2 km N Barete (AQ), on

  • 01-12-2022 00:56:35 (UTC)
  • 01-12-2022 01:56:35 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4730, 13.2850 at 11 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Barete AQ 2 737 737
Pizzoli AQ 4 4326 5063
Cagnano Amiterno AQ 5 1369 6432
Capitignano AQ 6 665 7097
Montereale AQ 7 2581 9678
Scoppito AQ 11 3727 13405
Campotosto AQ 12 542 13947
Borbona RI 13 617 14564
L'Aquila AQ 16 69753 84317
Posta RI 17 694 85011
Amatrice RI 18 2657 87668
Antrodoco RI 18 2588 90256
Crognaleto TE 18 1297 91553
Micigliano RI 19 127 91680
Cittareale RI 19 482 92162
Borgo Velino RI 20 972 93134

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km NW of L'Aquila (69753 inhabitants)
40 Km SW of Teramo (54892 inhabitants)
53 Km E of Terni (111501 inhabitants)
69 Km NE of Tivoli (56533 inhabitants)
70 Km NE of Guidonia Montecelio (88673 inhabitants)
71 Km W of Montesilvano (53738 inhabitants)
72 Km SE of Foligno (57155 inhabitants)
74 Km W of Chieti (51815 inhabitants)
76 Km W of Pescara (121014 inhabitants)
92 Km NE of Roma (2864731 inhabitants)
97 Km NE of Velletri (53303 inhabitants)
97 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 2022-12-01
00:56:35		 42.4727 13.2852 11 2022-12-01
01:01:53		 Sala Sismica INGV-Roma 112399281
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-01 00:56:35 ± 0.12
Latitude 42.4727 ± 0.0054
Longitude 13.2852 ± 0.0061
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 112399281

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 504
Semi-minor axis of confidence ellipse (meter) 419
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 42
Circular confidence region, given by single value of horizontal uncertainty (meter) 500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 78
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 20
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43707
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 112399281
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-01 01:01:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T0110.HHZ. 2022-12-01T00:56:51.55 0.6 undecidable manual S 124 48.5181 90 0.34 45
IV.MMO1.EHZ. 2022-12-01T00:56:51.37 3.0 undecidable manual S 0
IV.ARRO.EHZ. 2022-12-01T00:56:50.14 0.6 undecidable manual S 286 44.1225 90 0.11 48
IV.NRCA.HHZ. 2022-12-01T00:56:49.68 0.6 undecidable manual S 341 42.4242 90 0.1 48
IV.FAGN.HHZ. 2022-12-01T00:56:47.95 0.6 undecidable manual S 133 33.5442 90 0.73 41
IV.TERO.HHZ. 2022-12-01T00:56:46.10 0.6 undecidable manual S 57 30.9468 90 -0.42 46
IV.T0110.HHZ. 2022-12-01T00:56:45.22 0.6 negative manual P 124 48.5181 90 0.52 43
IV.FIAM.HHZ. 2022-12-01T00:56:45.11 0.6 undecidable manual S 211 26.5512 90 -0.24 48
IV.GIGS.HHZ. 2022-12-01T00:56:44.36 0.6 undecidable manual S 95 23.6541 90 -0.22 49
IV.LNSS.HHZ. 2022-12-01T00:56:44.96 0.6 undecidable manual S 306 24.6531 90 0.11 50
IV.SMA1.EHZ. 2022-12-01T00:56:43.29 0.6 undecidable manual S 13 17.9709 91 0.22 49
IV.NRCA.HHZ. 2022-12-01T00:56:43.50 1.0 positive manual P 341 42.4242 90 -0.26 23
IV.ARRO.EHZ. 2022-12-01T00:56:43.86 1.0 positive manual P 286 44.1225 90 -0.16 24
IV.FAGN.HHZ. 2022-12-01T00:56:42.00 0.1 undecidable manual P 133 33.5442 90 -0.4 93
IV.MMO1.EHZ. 2022-12-01T00:56:42.03 3.0 negative manual P -2.35 0
IV.FIAM.HHZ. 2022-12-01T00:56:41.06 1.0 positive manual P 211 26.5512 90 -0.26 24
IV.TERO.HHZ. 2022-12-01T00:56:41.77 0.1 negative manual P 57 30.9468 90 -0.22 97
IV.CAMP.HHZ. 2022-12-01T00:56:41.60 0.6 undecidable manual S 55 12.2766 107 0.04 51
IV.LNSS.HHZ. 2022-12-01T00:56:41.01 0.6 positive manual P 306 24.6531 90 -0.02 51
IV.SMA1.EHZ. 2022-12-01T00:56:40.19 1.0 positive manual P 13 17.9709 91 0.19 25
IV.GIGS.HHZ. 2022-12-01T00:56:40.58 1.0 positive manual P 95 23.6541 90 -0.29 24
IV.CAMP.HHZ. 2022-12-01T00:56:39.26 0.1 undecidable manual P 55 12.2766 107 0.13 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHN. ML:1.0 0.00011199999999999998 0.38 AML other m 2022-12-01T00:56:41.75
IV.SMA1.EHN. ML:2.1 0.0009795 0.34 AML other m 2022-12-01T00:56:43.84
IV.SMA1.EHE. ML:1.9 0.0006535 1.78 AML other m 2022-12-01T00:56:43.97
IV.CAMP.HHE. ML:0.9 0.0000882 0.7 AML other m 2022-12-01T00:56:44.40
IV.FIAM.HHN. ML:1.2 0.00009584999999999999 1.14 AML other m 2022-12-01T00:56:45.28
IV.FIAM.HHE. ML:1.3 0.00010185 0.3 AML other m 2022-12-01T00:56:45.37
IV.LNSS.HHE. ML:1.1 0.0000686 1.02 AML other m 2022-12-01T00:56:45.67
IV.NRCA.HHE. ML:1.5 0.00010245 0.36 AML other m 2022-12-01T00:56:49.74
IV.LNSS.HHN. ML:1.2 0.0000848 0.72 AML other m 2022-12-01T00:56:50.83
IV.FAGN.HHN. ML:1.4 0.000115 1.42 AML other m 2022-12-01T00:56:50.10
IV.NRCA.HHN. ML:1.4 0.0000812 1.9 AML other m 2022-12-01T00:56:50.02
IV.FAGN.HHE. ML:1.4 0.00011300000000000001 0.38 AML other m 2022-12-01T00:56:51.79
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