Earthquake with magnitude of ML 1.2 on date 20-01-2022 and time 18:14:19 (UTC) in region 9 km W Monte Cavallo (MC)

A magnitude ML 1.2 earthquake occured in region: 9 km W Monte Cavallo (MC), on

  • 20-01-2022 18:14:19 (UTC)
  • 20-01-2022 19:14:19 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9670, 12.9010 at 12 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
Monte Cavallo MC 9 145 145
Sellano PG 9 1079 1224
Serravalle di Chienti MC 13 1070 2294
Preci PG 15 724 3018
Pieve Torina MC 15 1458 4476
Visso MC 16 1107 5583
Valtopina PG 16 1398 6981
Trevi PG 16 8469 15450
Foligno PG 16 57155 72605
Cerreto di Spoleto PG 16 1075 73680
Fiordimonte MC 17 202 73882
Muccia MC 17 915 74797
Nocera Umbra PG 18 5839 80636
Pievebovigliana MC 18 866 81502
Spello PG 19 8645 90147
Campello sul Clitunno PG 19 2442 92589
Ussita MC 20 444 93033

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km E of Foligno (57155 inhabitants)
45 Km E of Perugia (166134 inhabitants)
50 Km NE of Terni (111501 inhabitants)
74 Km W of Teramo (54892 inhabitants)
80 Km NW of L'Aquila (69753 inhabitants)
88 Km SW of Ancona (100861 inhabitants)
89 Km NE of Viterbo (67173 inhabitants)
98 Km S of Fano (60888 inhabitants)
100 Km SE of Arezzo (99543 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 1.2 2022-01-20
18:14:19
42.9668 12.9013 12 2022-01-20
18:23:19
Sala Sismica INGV-Roma 99989721
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-20 18:14:19 ± 0.04
Latitude 42.9668 ± 0.0027
Longitude 12.9013 ± 0.0025
Depth (km) 12 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 99989721

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 251
Semi-minor axis of confidence ellipse (meter) 173
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 355
Circular confidence region, given by single value of horizontal uncertainty (meter) 250.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 57
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.09
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.39031
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 27
Type of magnitude ML
Reference to an origin 99989721
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-20 18:23:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
AC.SRN.HHZ. 2022-01-20T18:16:07.33 3.0 undecidable manual Pg 14.72 0
IX.STN3.EHZ.02 2022-01-20T18:15:55.70 3.0 undecidable manual Sg 3.49 0
IV.RESU.HHZ. 2022-01-20T18:15:54.51 3.0 undecidable manual Pg 13.07 0
IX.SCL3.EHZ.02 2022-01-20T18:15:51.83 3.0 undecidable manual Sg 4.39 0
IV.PIPA.HHZ. 2022-01-20T18:15:44.77 3.0 negative manual Pg 14.3 0
IV.CMPR.HHZ. 2022-01-20T18:15:42.66 3.0 undecidable manual Sn -9.78 0
IX.COL3.HHZ.02 2022-01-20T18:15:42.88 3.0 undecidable manual Sn -2.59 0
GU.GSCL.HHZ. 2022-01-20T18:15:20.71 3.0 undecidable manual Sn -3.45 0
IX.STN3.EHZ.02 2022-01-20T18:15:17.07 3.0 negative manual Pg 5.48 0
IV.FIR.HHZ. 2022-01-20T18:15:07.33 3.0 undecidable manual S 1.01 0
OT.OT17.EHZ. 2022-01-20T18:15:01.77 3.0 negative manual Pg 3.23 0
IV.CELB.HHZ. 2022-01-20T18:14:59.75 3.0 positive manual Pg 6.33 0
IV.RIBO.EHZ.01 2022-01-20T18:14:47.88 3.0 undecidable manual P 3.13 0
IV.LATE.HHZ. 2022-01-20T18:14:45.35 3.0 undecidable manual S -5.45 0
IV.LAV9.HHZ. 2022-01-20T18:14:44.34 3.0 negative manual P -0.74 0
IV.APEC.HHZ. 2022-01-20T18:14:30.80 3.0 undecidable manual P -2.44 0
IV.EL6.EHZ. 2022-01-20T18:14:27.28 0.6 positive manual P 22 43.3233 91 0.12 47
IV.ASSB.HHZ. 2022-01-20T18:14:27.11 0.3 undecidable manual S 293 21.3675 94 -0.13 71
IV.NRCA.HHZ. 2022-01-20T18:14:27.46 0.6 undecidable manual S 130 22.755 93 -0.14 48
IV.MML1.EHZ. 2022-01-20T18:14:26.06 0.3 undecidable manual S 19 17.2716 98 -0.07 74
IV.GAVE.EHZ. 2022-01-20T18:14:25.23 0.3 negative manual P 181 30.4473 92 0.05 73
IV.FDMO.HHZ. 2022-01-20T18:14:25.86 0.6 undecidable manual S 63 16.9719 98 -0.2 48
IV.MOMA.HNZ. 2022-01-20T18:14:25.61 1.0 undecidable manual P 236 32.4453 92 0.13 24
IV.ATCC.EHZ. 2022-01-20T18:14:25.55 0.6 undecidable manual P 319 32.1456 92 0.1 48
IV.MC2.EHZ. 2022-01-20T18:14:24.71 3.0 undecidable manual P -1.22 0
IV.FEMA.HNZ. 2022-01-20T18:14:24.92 1.0 undecidable manual S 92 12.0768 115 0.12 25
IV.MML1.EHZ. 2022-01-20T18:14:23.19 0.1 positive manual P 19 17.2716 98 0.04 100
IV.CESI.HHZ. 2022-01-20T18:14:23.29 0.3 undecidable manual S 4 4.1958 154 -0.02 76
IV.NRCA.HHZ. 2022-01-20T18:14:23.93 0.6 positive manual P 130 22.755 93 -0.06 48
IV.CSP1.EHZ. 2022-01-20T18:14:23.71 3.0 positive manual P -2.5 0
IV.FDMO.HHZ. 2022-01-20T18:14:23.10 1.0 undecidable manual P 63 16.9719 98 0 25
IT.MTCL.HGZ. 2022-01-20T18:14:23.87 0.6 undecidable manual S 69 8.4804 131 -0.14 49
IV.ASSB.HHZ. 2022-01-20T18:14:23.73 0.1 negative manual P 293 21.3675 94 -0.06 97
IT.MTCL.HGZ. 2022-01-20T18:14:22.18 1.0 undecidable manual P 69 8.4804 131 0.26 24
IV.FEMA.HNZ. 2022-01-20T18:14:22.61 1.0 undecidable manual P 92 12.0768 115 0.23 24
IV.CESI.HHZ. 2022-01-20T18:14:21.64 0.3 undecidable manual P 4 4.1958 154 0.12 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHE. ML:1.4 0.00018394044999999997 0.1792 AML other m 2022-01-20T18:14:26.33
IV.MML1.EHN. ML:1.1 0.00010576085 0.128 AML other m 2022-01-20T18:14:26.32
IV.ASSB.HHE. ML:1.0 0.000060950000000000004 0.18 AML other m 2022-01-20T18:14:27.36
IV.ASSB.HHN. ML:1.0 0.00007555000000000001 0.16 AML other m 2022-01-20T18:14:27.36
IV.NRCA.HHN. ML:1.2 0.000108506005 0.128 AML other m 2022-01-20T18:14:28.19
IV.NRCA.HHE. ML:1.2 0.0001059 1.86 AML other m 2022-01-20T18:14:28.97
IV.CESI.HHE. ML:1.0 0.00016067534 0.0896 AML other m 2022-01-20T18:14:23.38
IV.CESI.HHN. ML:1.0 0.00014723825 0.0768 AML other m 2022-01-20T18:14:23.33
IV.CESI.HNE. ML:1.0 0.0001446463 0.0896 AML other m 2022-01-20T18:14:23.39
IV.CESI.HNN. ML:1.0 0.000137681065 0.0768 AML other m 2022-01-20T18:14:23.33
IV.FDMO.HHE. ML:0.6 0.00003537518 0.1408 AML other m 2022-01-20T18:14:26.27
IV.FDMO.HHN. ML:0.7 0.000045447424999999996 0.1408 AML other m 2022-01-20T18:14:26.11
IV.MML1.HNE. ML:1.3 0.00016731275 0.1536 AML other m 2022-01-20T18:14:26.25
IV.MML1.HNN. ML:1.2 0.00014084708 0.256 AML other m 2022-01-20T18:14:26.26
IV.CSP1.EHN. ML:1.3 0.00009536794 0.1792 AML other m 2022-01-20T18:14:29.20
IV.NRCA.HNE. ML:1.2 0.00010929430000000001 0.4096 AML other m 2022-01-20T18:14:31.65
IV.NRCA.HNN. ML:1.6 0.00022244905000000001 0.7168 AML other m 2022-01-20T18:14:30.07
IV.MC2.EHN. ML:1.1 0.00007488808499999999 0.3584 AML other m 2022-01-20T18:14:30.12
IV.GAVE.HNN. ML:1.6 0.00017781126 0.7168 AML other m 2022-01-20T18:14:29.52
IV.GAVE.EHE. ML:0.8 0.000032026478499999993 0.1536 AML other m 2022-01-20T18:14:31.50
IV.GAVE.EHN. ML:0.9 0.0000352789425 0.192 AML other m 2022-01-20T18:14:30.59
IV.ATCC.HNE. ML:1.5 0.00012973770000000002 0.6656 AML other m 2022-01-20T18:14:40.68
IV.ATCC.HNN. ML:1.5 0.0001408405 0.8704 AML other m 2022-01-20T18:14:33.70
IV.ATCC.EHE. ML:1.1 0.000054369515 0.1024 AML other m 2022-01-20T18:14:30.71
IV.ATCC.EHN. ML:0.9 0.000033656290000000004 0.4608 AML other m 2022-01-20T18:14:32.87
IV.EL6.EHE. ML:1.5 0.00010460902 1.472 AML other m 2022-01-20T18:14:33.92
IV.EL6.EHN. ML:1.4 0.000073347315 1.8816 AML other m 2022-01-20T18:14:33.09
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