Earthquake with magnitude of ML 0.9 on date 12-01-2022 and time 04:15:55 (UTC) in region 7 km W Cittareale (RI)

A magnitude ML 0.9 earthquake occured in region: 7 km W Cittareale (RI), on

  • 12-01-2022 04:15:55 (UTC)
  • 12-01-2022 05:15:55 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6400, 13.0820 at 5 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
Cittareale RI 7 482 482
Cascia PG 10 3217 3699
Monteleone di Spoleto PG 11 599 4298
Posta RI 13 694 4992
Leonessa RI 13 2435 7427
Poggiodomo PG 14 117 7544
Borbona RI 15 617 8161
Accumoli RI 15 667 8828
Amatrice RI 17 2657 11485
Norcia PG 17 4957 16442
Montereale AQ 19 2581 19023

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km E of Terni (111501 inhabitants)
41 Km NW of L'Aquila (69753 inhabitants)
47 Km SE of Foligno (57155 inhabitants)
51 Km W of Teramo (54892 inhabitants)
77 Km SE of Perugia (166134 inhabitants)
77 Km NE of Guidonia Montecelio (88673 inhabitants)
79 Km NE of Tivoli (56533 inhabitants)
84 Km E of Viterbo (67173 inhabitants)
89 Km W of Montesilvano (53738 inhabitants)
95 Km W of Chieti (51815 inhabitants)
95 Km W of Pescara (121014 inhabitants)
97 Km NE of Roma (2864731 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 0.9 2022-01-12
04:15:55
42.6402 13.0817 5 2022-01-12
13:14:34
Sala Sismica INGV-Roma 99693841
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-12 04:15:55 ± 0.22
Latitude 42.6402 ± 0.0099
Longitude 13.0817 ± 0.0122
Depth (km) 5 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 99693841

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 999
Semi-minor axis of confidence ellipse (meter) 860
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 352
Circular confidence region, given by single value of horizontal uncertainty (meter) 1000.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 126
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.38401
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:0.9

Field Value
Value 0.9
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 99693841
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-12 13:14:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CADC.EHZ. 2022-01-12T04:17:43.56 3.0 undecidable manual Sg 10.33 0
GU.RNCA.HHZ. 2022-01-12T04:17:41.21 3.0 undecidable manual Sg 8.18 0
IV.ILOS.HHZ. 2022-01-12T04:17:35.10 3.0 undecidable manual Sn -6.03 0
IV.SPS2.HHZ. 2022-01-12T04:17:31.38 3.0 undecidable manual Sn -2.31 0
IV.SGAL.EHZ. 2022-01-12T04:17:22.80 3.0 undecidable manual Sn -9.99 0
MN.TRI.HHZ. 2022-01-12T04:17:20.86 3.0 undecidable manual Sg 1.05 0
IV.MNTV.EHZ. 2022-01-12T04:17:20.30 3.0 undecidable manual Sg -0.06 0
IV.MSSA.HHZ. 2022-01-12T04:17:16.07 3.0 undecidable manual Sn -6.53 0
IV.CMPR.HNZ. 2022-01-12T04:17:04.49 3.0 undecidable manual Sg 2.41 0
IV.SPS2.HHZ. 2022-01-12T04:16:53.09 3.0 negative manual Pg 3.61 0
IV.MSSA.HHZ. 2022-01-12T04:16:38.33 3.0 negative manual Pg -4.92 0
IV.CADC.EHZ. 2022-01-12T04:16:38.96 3.0 positive manual Pn -9.99 0
IT.PLTA.HNZ. 2022-01-12T04:16:24.66 3.0 undecidable manual Sn -3.56 0
IV.BARO.EHZ. 2022-01-12T04:16:20.48 3.0 undecidable manual Sg -3.95 0
IV.ASSB.HHZ. 2022-01-12T04:16:07.28 3.0 undecidable manual P 0
IV.TERO.HNZ. 2022-01-12T04:16:04.15 0.1 undecidable manual P 92 42.624 96 0.47 87
IV.NRCA.HHZ. 2022-01-12T04:16:03.05 0.6 undecidable manual S 7 21.5673 103 0.29 54
IV.POFI.HHZ. 2022-01-12T04:16:02.05 3.0 undecidable manual P -4.93 0
IV.SMA1.EHZ. 2022-01-12T04:16:02.50 0.6 undecidable manual S 93 20.7681 103 0.04 53
IV.GAVE.EHZ. 2022-01-12T04:16:00.75 0.6 undecidable manual S 291 16.3725 107 -0.24 54
IV.TOLF.HHZ. 2022-01-12T04:16:00.71 3.0 positive manual P -9.99 0
IV.NRCA.HHZ. 2022-01-12T04:15:59.41 0.6 undecidable manual P 7 21.5673 103 -0.1 54
IV.GAVE.EHZ. 2022-01-12T04:15:58.08 1.0 positive manual P 291 16.3725 107 -0.41 26
IV.SMA1.EHZ. 2022-01-12T04:15:58.89 0.1 undecidable manual P 93 20.7681 103 -0.45 100
IV.LNSS.HHZ. 2022-01-12T04:15:57.86 0.6 undecidable manual S 219 5.3946 132 0.28 56
IV.LNSS.HHZ. 2022-01-12T04:15:56.46 0.3 undecidable manual P 219 5.3946 132 -0.06 84
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHE. ML:0.0 0.00009680178 0.1408 AML other m 2022-01-12T04:15:58.10
IV.LNSS.HHN. ML:0.0 0.00008930656 0.1408 AML other m 2022-01-12T04:15:58.80
IV.LNSS.HNE. ML:0.0 0.00017833755 2.1888 AML other m 2022-01-12T04:15:56.86
IV.LNSS.HNN. ML:0.0 0.00022071075 2.6784 AML other m 2022-01-12T04:15:55.62
IV.GAVE.EHE. ML:0.9 0.00007419471499999999 0.1408 AML other m 2022-01-12T04:16:02.12
IV.GAVE.EHN. ML:0.7 0.000053545175 0.1984 AML other m 2022-01-12T04:16:01.77
IV.NRCA.HHE. ML:1.0 0.00008152813 1.8784 AML other m 2022-01-12T04:16:10.92
IV.NRCA.HHN. ML:0.8 0.0000478226925 0.1984 AML other m 2022-01-12T04:16:03.80
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