Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 14-01-2022 and time 13:42:21 (Italy) in region 4 km N Preci (PG)

A magnitude ML 1.2 earthquake occured in region: 4 km N Preci (PG), on

  • 14-01-2022 12:42:21 (UTC)
  • 14-01-2022 13:42:21 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9150, 13.0360 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Preci PG 4 724 724
Visso MC 5 1107 1831
Ussita MC 9 444 2275
Sellano PG 9 1079 3354
Monte Cavallo MC 9 145 3499
Castelsantangelo sul Nera MC 10 281 3780
Norcia PG 14 4957 8737
Cerreto di Spoleto PG 14 1075 9812
Fiordimonte MC 14 202 10014
Pieve Torina MC 15 1458 11472
Fiastra MC 17 559 12031
Pievebovigliana MC 17 866 12897
Acquacanina MC 17 121 13018
Bolognola MC 18 142 13160
Muccia MC 19 915 14075
Serravalle di Chienti MC 19 1070 15145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km E of Foligno (57155 inhabitants)
51 Km NE of Terni (111501 inhabitants)
57 Km E of Perugia (166134 inhabitants)
62 Km W of Teramo (54892 inhabitants)
69 Km NW of L'Aquila (69753 inhabitants)
87 Km SW of Ancona (100861 inhabitants)
94 Km NE 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 		Md 1.2
ML 1.2 		2022-01-14
12:42:21		 42.9147 13.0362 11 2022-01-14
12:48:12		 Sala Sismica INGV-Roma 99778291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-14 12:42:21 ± 0.06
Latitude 42.9147 ± 0.0036
Longitude 13.0362 ± 0.0049
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 99778291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 413
Semi-minor axis of confidence ellipse (meter) 370
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 96
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 60
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.04856
Epicentral distance of station farthest from the epicenter (degree) 0.41729
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 99778291
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-14 12:48:12

Md:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 3
Type of magnitude Md
Reference to an origin 99778291
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-14 12:48:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2022-01-14T12:42:36.89 0.3 undecidable manual S 7 46.3203 50 0.58 61
IV.MOMA.HHZ. 2022-01-14T12:42:35.36 0.3 undecidable manual S 252 39.8268 50 0.77 58
IV.SNTG.HHZ. 2022-01-14T12:42:33.94 0.6 undecidable manual S 348 38.5281 50 -0.29 45
IV.ASSB.HHZ. 2022-01-14T12:42:32.71 0.3 undecidable manual S 295 33.744 50 -0.25 68
IV.PF6.EHE. 2022-01-14T12:42:31.17 0.6 undecidable manual S 27 27.8499 50 -0.22 46
IV.EL6.EHZ. 2022-01-14T12:42:30.05 1.0 negative manual P 7 46.3203 50 0.03 23
IV.GAVE.HNE. 2022-01-14T12:42:30.87 0.6 undecidable manual S 205 27.2505 50 -0.35 45
IV.CSP1.EHZ. 2022-01-14T12:42:30.30 0.6 undecidable manual S 35 23.9538 50 -0.04 48
IV.MOMA.HHZ. 2022-01-14T12:42:29.05 0.1 undecidable manual P 252 39.8268 50 0.03 95
IV.SNTG.HHZ. 2022-01-14T12:42:28.77 0.6 negative manual P 348 38.5281 50 -0.05 47
IV.FDMO.HHZ. 2022-01-14T12:42:27.43 0.6 undecidable manual S 17 14.1747 127 -0.16 48
IV.ASSB.HHZ. 2022-01-14T12:42:27.85 1.0 positive manual P 295 33.744 50 -0.23 23
IV.MC2.EHZ. 2022-01-14T12:42:27.40 0.3 undecidable manual S 92 12.3765 131 0.27 71
IV.CESI.HHZ. 2022-01-14T12:42:27.63 0.6 undecidable manual S 313 14.6742 126 -0.09 49
IV.CSP1.EHZ. 2022-01-14T12:42:26.54 0.1 positive manual P 35 23.9538 50 -0.03 97
IV.GAVE.HNE. 2022-01-14T12:42:26.96 0.1 undecidable manual P 205 27.2505 50 -0.12 95
IV.PF6.EHE. 2022-01-14T12:42:26.99 0.1 undecidable manual P 27 27.8499 50 -0.19 93
IT.MTCL.HGZ. 2022-01-14T12:42:26.09 0.3 undecidable manual S 341 9.2796 139 -0.26 71
IV.NRCA.HNN. 2022-01-14T12:42:26.52 0.3 undecidable manual S 145 10.9779 134 -0.25 71
IV.FDMO.HHZ. 2022-01-14T12:42:25.02 0.1 positive manual P 17 14.1747 127 0.04 99
IV.CESI.HHZ. 2022-01-14T12:42:25.14 0.1 negative manual P 313 14.6742 126 0.08 98
IV.FEMA.HNZ. 2022-01-14T12:42:25.67 0.6 undecidable manual S 12 5.3946 153 0.08 50
IT.MTCL.HGZ. 2022-01-14T12:42:24.28 0.1 undecidable manual P 341 9.2796 139 0.01 100
IV.NRCA.HNN. 2022-01-14T12:42:24.48 0.1 undecidable manual P 145 10.9779 134 -0.03 99
IV.FEMA.HNZ. 2022-01-14T12:42:24.03 0.1 undecidable manual P 12 5.3946 153 0.2 97
IV.MC2.EHZ. 2022-01-14T12:42:24.84 0.1 undecidable manual P 92 12.3765 131 0.12 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:1.3 0.000176 0.2 AML other m 2022-01-14T12:42:27.65
IV.CESI.HHE. ML:1.3 0.000169 0.12 AML other m 2022-01-14T12:42:27.70
IV.FDMO.HHE. ML:1.2 0.000144 0.32 AML other m 2022-01-14T12:42:27.95
IV.CESI.HHN. ML:1.3 0.000188 1.54 AML other m 2022-01-14T12:42:27.07
IV.CSP1.EHE. ML:1.3 0.000114906995 0.2176 AML other m 2022-01-14T12:42:30.00
IV.CSP1.EHN. ML:1.2 0.00009266073499999999 0.16 AML other m 2022-01-14T12:42:31.52
IV.ASSB.HHE. ML:1.0 0.000046810155000000005 0.1984 AML other m 2022-01-14T12:42:33.05
IV.ASSB.HHN. ML:0.7 0.000021079810000000002 0.16 AML other m 2022-01-14T12:42:34.23
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