Earthquake with magnitude of ML 0.8 on date 03-01-2022 and time 14:51:05 (Italy) in region 7 km E Accumoli (RI)

A magnitude ML 0.8 earthquake occured in region: 7 km E Accumoli (RI), on

  • 03-01-2022 13:51:05 (UTC)
  • 03-01-2022 14:51:05 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6930, 13.3300 at 7 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
Accumoli RI 7 667 667
Amatrice RI 8 2657 3324
Arquata del Tronto AP 9 1178 4502
Acquasanta Terme AP 11 2916 7418
Valle Castellana TE 15 977 8395
Campotosto AQ 15 542 8937
Cittareale RI 16 482 9419
Rocca Santa Maria TE 16 537 9956
Cortino TE 17 656 10612
Montegallo AP 17 523 11135
Capitignano AQ 19 665 11800
Montereale AQ 20 2581 14381

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km W of Teramo (54892 inhabitants)
38 Km N of L'Aquila (69753 inhabitants)
58 Km E of Terni (111501 inhabitants)
59 Km SE of Foligno (57155 inhabitants)
70 Km W of Montesilvano (53738 inhabitants)
77 Km W of Pescara (121014 inhabitants)
79 Km W of Chieti (51815 inhabitants)
89 Km SE of Perugia (166134 inhabitants)
92 Km NE of Guidonia Montecelio (88673 inhabitants)
92 Km NE of Tivoli (56533 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 0.8 2022-01-03
13:51:05
42.6927 13.3295 7 2022-01-03
13:59:48
Sala Sismica INGV-Roma 99283981
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-03 13:51:05 ± 0.32
Latitude 42.6927 ± 0.0072
Longitude 13.3295 ± 0.0110
Depth (km) 7 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 99283981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 857
Semi-minor axis of confidence ellipse (meter) 211
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 275
Circular confidence region, given by single value of horizontal uncertainty (meter) 860.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 107
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.21314
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 99283981
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-03 13:59:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SPS2.HHZ. 2022-01-03T13:52:56.01 3.0 undecidable manual Sn -3.98 0
IV.PLLN.EHZ. 2022-01-03T13:52:25.91 3.0 negative manual Pg 7.43 0
IX.COL3.HHZ.02 2022-01-03T13:52:24.59 3.0 undecidable manual Sg 3.4 0
IV.IST3.HHZ. 2022-01-03T13:52:19.49 3.0 negative manual Pg 8.95 0
IX.RSF3.HHZ.02 2022-01-03T13:52:16.30 3.0 undecidable manual Sg 2.21 0
IV.PIPA.HHZ. 2022-01-03T13:52:15.35 3.0 undecidable manual Pg 4.7 0
IV.EUCT.HNZ. 2022-01-03T13:52:11.86 3.0 undecidable manual Pn 5.33 0
IV.VOBA.EHZ. 2022-01-03T13:52:02.03 3.0 positive manual Pn 0.27 0
IV.FREG.EHZ. 2022-01-03T13:52:00.28 3.0 negative manual Pn 0.91 0
IV.BULG.HHZ. 2022-01-03T13:51:59.26 3.0 positive manual Pg 3.98 0
IV.MGR.HHZ. 2022-01-03T13:51:57.62 3.0 undecidable manual Pg 2.06 0
OT.OT17.EHZ. 2022-01-03T13:51:35.49 3.0 positive manual Pn -3.22 0
IV.ARCI.HHZ. 2022-01-03T13:51:32.01 3.0 undecidable manual P 0.59 0
IV.NRCA.HHZ. 2022-01-03T13:51:13.55 0.6 undecidable manual S 312 23.4543 107 -0.45 46
IV.TERO.HHZ. 2022-01-03T13:51:13.69 0.3 undecidable manual S 109 23.6541 107 -0.38 69
IV.RM33.EHE. 2022-01-03T13:51:13.29 0.6 undecidable manual S 205 22.4553 108 -0.37 47
IV.FDMO.HHZ. 2022-01-03T13:51:11.71 3.0 undecidable manual P -1.63 0
IV.TERO.HHZ. 2022-01-03T13:51:10.27 0.6 undecidable manual P 109 23.6541 107 -0.18 48
IV.RM33.EHE. 2022-01-03T13:51:10.73 0.1 undecidable manual P 205 22.4553 108 0.52 90
IV.NRCA.HHZ. 2022-01-03T13:51:10.11 0.6 negative manual P 312 23.4543 107 -0.3 47
IV.MTRA.EHZ. 2022-01-03T13:51:09.69 0.6 undecidable manual S 38 8.9799 128 0.24 49
IV.MTRA.EHZ. 2022-01-03T13:51:08.02 0.1 positive manual P 38 8.9799 128 0.24 98
IV.SMA1.EHZ. 2022-01-03T13:51:08.71 0.6 undecidable manual S 176 6.8931 136 -0.22 49
IV.SMA1.EHZ. 2022-01-03T13:51:07.63 0.1 undecidable manual P 176 6.8931 136 0.15 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHN. ML:0.9 0.00013700000000000002 0.32 AML other m 2022-01-03T13:51:09.06
IV.SMA1.EHE. ML:0.8 0.00010245 0.18 AML other m 2022-01-03T13:51:09.21
IV.MTRA.EHN. ML:0.9 0.000132 0.24 AML other m 2022-01-03T13:51:10.01
IV.MTRA.EHE. ML:0.8 0.0001093 1.1 AML other m 2022-01-03T13:51:10.20
IV.NRCA.HHE. ML:0.7 0.000030216309999999998 0.0832 AML other m 2022-01-03T13:51:13.90
IV.NRCA.HHN. ML:0.7 0.00003730881 0.1216 AML other m 2022-01-03T13:51:13.70
IV.TERO.HHE. ML:0.8 0.0000465246 0.6208 AML other m 2022-01-03T13:51:16.49
IV.TERO.HHN. ML:0.7 0.000035359135 0.0832 AML other m 2022-01-03T13:51:14.05
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