Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 20-01-2022 and time 17:15:58 (Italy) in region 9 km E Cascia (PG)

A magnitude ML 2.0 earthquake occured in region: 9 km E Cascia (PG), on

  • 20-01-2022 16:15:58 (UTC)
  • 20-01-2022 17:15:58 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7080, 13.1290 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Cascia PG 10 3217 3217
Accumoli RI 10 667 3884
Norcia PG 10 4957 8841
Cittareale RI 10 482 9323
Arquata del Tronto AP 16 1178 10501
Monteleone di Spoleto PG 16 599 11100
Amatrice RI 16 2657 13757
Poggiodomo PG 16 117 13874

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km E of Terni (111501 inhabitants)
44 Km SE of Foligno (57155 inhabitants)
45 Km NW of L'Aquila (69753 inhabitants)
47 Km W of Teramo (54892 inhabitants)
75 Km SE of Perugia (166134 inhabitants)
85 Km NE of Guidonia Montecelio (88673 inhabitants)
86 Km W of Montesilvano (53738 inhabitants)
87 Km NE of Tivoli (56533 inhabitants)
90 Km E of Viterbo (67173 inhabitants)
93 Km W of Pescara (121014 inhabitants)
94 Km W of Chieti (51815 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
Bulletin
Rev1000 		ML 2.0 2022-01-20
16:15:58		 42.7082 13.1288 10 2022-07-08
12:33:25		 Bollettino Sismico Italiano INGV 100223361
Reviewed
Rev100 		ML 2.0 2022-01-20
16:15:58		 42.7132 13.1303 11 2022-01-20
16:25:38		 Sala Sismica INGV-Roma 99986851
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-20 16:15:58 ± 0.05
Latitude 42.7082 ± 0.0027
Longitude 13.1288 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 100223361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 316
Semi-minor axis of confidence ellipse (meter) 254
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 86
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 32
Number of associated phases, regardless of their use for origin computation 70
Number of defining phases 69
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.91461
Number of stations at which the event was observed 49
Number of stations from which data was used for origin computation 48
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 88
Type of magnitude ML
Reference to an origin 99986851
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-20 16:25:38

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 79
Type of magnitude ML
Reference to an origin 100223361
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-04-12 17:06:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2022-01-20T16:16:20.57 0.6 undecidable manual S 358 68.9754 50 0.68 38
IV.ATPI.EHZ. 2022-01-20T16:16:16.34 0.6 undecidable manual P 325 101.2209 50 0.37 40
IV.RMP.HHZ. 2022-01-20T16:16:16.62 3.0 negative manual P -0.14 0
IV.ATPC.HHZ. 2022-01-20T16:16:16.43 0.6 undecidable manual P 328 101.5206 50 0.42 39
IV.ATVA.EHZ. 2022-01-20T16:16:15.20 0.6 undecidable manual P 313 93.24 50 0.47 40
IV.FRON.EHZ. 2022-01-20T16:16:15.11 0.3 undecidable manual P 340 95.5377 50 0.02 65
IV.ATBU.EHZ. 2022-01-20T16:16:15.62 0.6 undecidable manual P 331 97.2249 50 0.26 41
IV.ATVO.HHZ. 2022-01-20T16:16:15.11 0.6 undecidable manual P 322 94.9383 50 0.11 43
IV.ASSB.HHZ. 2022-01-20T16:16:15.76 0.6 undecidable manual S 314 53.3022 50 0.05 47
IV.TB01.DHZ.01 2022-01-20T16:16:15.05 0.3 undecidable manual P 323 93.5397 50 0.28 62
IV.TB02.DHZ.01 2022-01-20T16:16:15.72 0.6 undecidable manual P 322 93.8394 50 0.9 33
IV.ARVD.HHZ. 2022-01-20T16:16:14.28 0.3 undecidable manual P 350 88.9443 50 0.21 63
IV.ATLO.EHZ. 2022-01-20T16:16:14.10 0.6 undecidable manual P 319 89.244 50 -0.01 44
IV.MOMA.HHZ. 2022-01-20T16:16:14.14 0.6 undecidable manual S 283 46.7199 50 0.18 46
IV.MGAB.HHZ. 2022-01-20T16:16:14.34 0.6 undecidable manual P 286 85.7475 50 0.75 36
IV.PF6.EHZ. 2022-01-20T16:16:14.13 0.6 undecidable manual S 6 48.0186 50 -0.16 46
IV.MF5.EHZ. 2022-01-20T16:16:13.58 0.6 undecidable manual S 41 41.0256 50 1.13 33
IV.ATFO.HHZ. 2022-01-20T16:16:13.22 0.6 undecidable manual P 328 85.8474 50 -0.38 41
IV.MML1.EHZ. 2022-01-20T16:16:13.90 0.6 undecidable manual S 344 46.7199 50 -0.07 47
IV.CSP1.EHZ. 2022-01-20T16:16:13.06 0.6 undecidable manual S 8 43.0236 50 0.09 47
IV.ATSC.EHZ. 2022-01-20T16:16:13.61 0.6 undecidable manual P 336 87.1461 50 -0.18 43
IV.GUMA.HHZ. 2022-01-20T16:16:13.75 0.6 undecidable manual S 23 42.7239 50 0.85 38
IV.MURB.HHZ. 2022-01-20T16:16:12.59 0.3 undecidable manual P 322 78.6657 50 0.1 66
IV.FOSV.EHZ. 2022-01-20T16:16:11.06 0.6 undecidable manual P 335 71.5728 50 -0.34 42
IV.T0110.HHZ. 2022-01-20T16:16:11.74 0.3 undecidable manual P 135 74.9694 50 -0.19 65
IV.CESI.HHZ. 2022-01-20T16:16:11.34 0.6 undecidable manual S 331 37.629 50 -0.19 47
IV.VCEL.EHZ. 2022-01-20T16:16:11.27 0.3 undecidable manual P 121 67.7766 50 0.46 62
IV.TERO.HHZ. 2022-01-20T16:16:11.72 0.6 undecidable manual S 104 39.9267 50 -0.42 44
IV.CING.HHZ. 2022-01-20T16:16:11.89 0.3 undecidable manual P 4 74.2701 50 0.09 67
IV.ATCC.EHZ. 2022-01-20T16:16:10.54 0.1 undecidable manual P 323 66.1893 50 -0.02 92
IV.FDMO.HHZ. 2022-01-20T16:16:10.94 0.6 undecidable manual S 355 36.6411 50 -0.31 46
IV.FAGN.HHZ. 2022-01-20T16:16:10.18 0.6 undecidable manual P 143 61.5939 50 0.32 43
IV.EL6.EHZ. 2022-01-20T16:16:10.86 0.1 undecidable manual P 358 68.9754 50 -0.13 89
IV.CAMP.HHZ. 2022-01-20T16:16:09.13 0.6 undecidable manual S 130 29.8479 50 -0.31 46
IV.MNTT.EHZ. 2022-01-20T16:16:09.70 0.3 undecidable manual P 44 54.6009 50 0.92 53
IV.FEMA.HNZ. 2022-01-20T16:16:09.10 0.6 undecidable manual S 347 28.9488 50 -0.1 48
IV.SNTG.HHZ. 2022-01-20T16:16:09.86 0.3 undecidable manual P 346 62.5929 50 -0.15 67
IV.ASSB.HHZ. 2022-01-20T16:16:08.33 0.3 undecidable manual P 314 53.3022 50 -0.25 67
IV.MMO1.EHZ. 2022-01-20T16:16:08.31 0.6 undecidable manual S 37 26.6511 50 -0.29 47
IV.GUMA.HHZ. 2022-01-20T16:16:07.11 0.1 positive manual P 23 42.7239 50 0.16 93
IV.PF6.EHZ. 2022-01-20T16:16:07.30 0.3 undecidable manual P 6 48.0186 50 -0.46 65
IV.RM33.EHZ. 2022-01-20T16:16:07.44 0.6 undecidable manual S 162 23.1546 114 -0.17 48
IV.MTRA.EHZ. 2022-01-20T16:16:07.05 0.6 undecidable manual S 76 22.4553 114 -0.33 46
IV.FIAM.HHZ. 2022-01-20T16:16:07.62 0.6 undecidable manual P 181 48.8178 50 -0.27 45
IV.MML1.EHZ. 2022-01-20T16:16:07.30 0.1 undecidable manual P 344 46.7199 50 -0.27 90
IV.SAP2.EHZ. 2022-01-20T16:16:07.68 0.6 undecidable manual P 27 48.4182 50 -0.14 46
IV.CESX.HHZ. 2022-01-20T16:16:07.13 0.6 undecidable manual P 256 45.621 50 -0.26 45
IT.GNU.HGE. 2022-01-20T16:16:07.54 1.0 undecidable manual P 283 46.7199 50 -0.03 24
IV.MOMA.HHZ. 2022-01-20T16:16:07.51 0.1 undecidable manual P 283 46.7199 50 -0.06 94
IV.MC2.EHZ. 2022-01-20T16:16:07.48 0.6 undecidable manual S 12 23.0547 114 -0.1 49
IV.SMA1.EHZ. 2022-01-20T16:16:06.60 0.6 undecidable manual S 117 18.87 118 0.32 47
IV.TERO.HHZ. 2022-01-20T16:16:06.29 0.3 undecidable manual P 104 39.9267 50 -0.22 69
IV.MF5.EHZ. 2022-01-20T16:16:06.96 0.1 undecidable manual P 41 41.0256 50 0.27 91
IV.CSP1.EHZ. 2022-01-20T16:16:06.80 0.1 positive manual P 8 43.0236 50 -0.19 92
IV.GAVE.HNZ. 2022-01-20T16:16:06.12 0.6 undecidable manual S 265 19.2696 118 -0.25 48
IV.LNSS.HHZ. 2022-01-20T16:16:05.03 0.3 undecidable manual S 212 13.7751 127 0.28 72
IV.ARRO.EHZ. 2022-01-20T16:16:05.25 0.3 undecidable manual P 244 32.9448 50 -0.19 71
IV.FDMO.HHZ. 2022-01-20T16:16:05.76 0.1 positive manual P 355 36.6411 50 -0.24 92
IV.CESI.HHZ. 2022-01-20T16:16:05.90 0.1 undecidable manual P 331 37.629 50 -0.27 92
IV.FEMA.HNZ. 2022-01-20T16:16:04.64 0.3 undecidable manual P 347 28.9488 50 -0.18 71
IV.NRCA.HNZ. 2022-01-20T16:16:04.64 0.3 undecidable manual S 355 13.9749 126 -0.18 73
IV.MMO1.EHZ. 2022-01-20T16:16:04.26 0.1 undecidable manual P 37 26.6511 50 -0.21 95
IV.CAMP.HHZ. 2022-01-20T16:16:04.69 0.1 undecidable manual P 130 29.8479 50 -0.26 93
IV.RM33.EHZ. 2022-01-20T16:16:03.77 0.1 positive manual P 162 23.1546 114 -0.13 97
IV.GAVE.HNZ. 2022-01-20T16:16:03.18 0.1 undecidable manual P 265 19.2696 118 0 100
IV.SMA1.EHZ. 2022-01-20T16:16:03.41 0.1 undecidable manual P 117 18.87 118 0.28 95
IV.MC2.EHZ. 2022-01-20T16:16:03.81 0.1 negative manual P 12 23.0547 114 -0.07 98
IV.MTRA.EHZ. 2022-01-20T16:16:03.67 0.1 positive manual P 76 22.4553 114 -0.1 98
IV.NRCA.HNZ. 2022-01-20T16:16:02.34 0.1 negative manual P 355 13.9749 126 0.05 100
IV.LNSS.HHZ. 2022-01-20T16:16:02.49 0.1 positive manual P 212 13.7751 127 0.24 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:2.7 0.0052663905 0.2048 AML other m 2022-01-20T16:16:04.67
IV.NRCA.HNN. ML:2.7 0.004658689 0.2048 AML other m 2022-01-20T16:16:04.68
IV.NRCA.HHE. ML:2.7 0.005265000000000001 0.1 AML other m 2022-01-20T16:16:04.93
IV.NRCA.HNE. ML:2.7 0.005019999999999999 0.12 AML other m 2022-01-20T16:16:04.93
IV.LNSS.HNN. ML:2.2 0.0018101280000000003 0.2048 AML other m 2022-01-20T16:16:05.18
IV.LNSS.HHN. ML:2.3 0.001848824 0.192 AML other m 2022-01-20T16:16:05.18
IV.LNSS.HNE. ML:2.2 0.0015163535000000002 0.1536 AML other m 2022-01-20T16:16:06.28
IV.LNSS.HHE. ML:2.2 0.0016612945000000002 0.1408 AML other m 2022-01-20T16:16:06.28
IV.GAVE.HNN. ML:1.9 0.00057563465 0.1152 AML other m 2022-01-20T16:16:06.64
IV.GAVE.EHN. ML:2.4 0.0020256745 0.1152 AML other m 2022-01-20T16:16:06.64
IV.SMA1.EHN. ML:2.1 0.0009415 1.62 AML other m 2022-01-20T16:16:07.84
IV.GAVE.HNE. ML:2.3 0.0016749999999999998 0.14 AML other m 2022-01-20T16:16:07.05
IV.GAVE.EHE. ML:2.4 0.0017150000000000002 0.14 AML other m 2022-01-20T16:16:07.05
IV.MTRA.HNN. ML:2.1 0.0007683264999999999 0.2432 AML other m 2022-01-20T16:16:07.31
IV.MTRA.EHN. ML:2.1 0.0007815 0.24 AML other m 2022-01-20T16:16:07.32
IV.MTRA.EHE. ML:2.1 0.000873305 0.3456 AML other m 2022-01-20T16:16:07.42
IV.MTRA.HNE. ML:2.1 0.0008413103 0.3584 AML other m 2022-01-20T16:16:07.43
IV.SMA1.EHE. ML:1.9 0.0006730000000000001 0.16 AML other m 2022-01-20T16:16:07.46
IV.RM33.HNN. ML:1.8 0.00040048635 0.3584 AML other m 2022-01-20T16:16:08.25
IV.MMO1.EHN. ML:2.4 0.0013872560000000001 0.2176 AML other m 2022-01-20T16:16:08.57
IV.RM33.EHN. ML:1.7 0.00033771885 0.1152 AML other m 2022-01-20T16:16:08.65
IV.RM33.HNE. ML:1.8 0.0003647024 0.2432 AML other m 2022-01-20T16:16:09.02
IV.RM33.EHE. ML:1.8 0.00035991205 1.7696 AML other m 2022-01-20T16:16:08.02
IV.MMO1.HNE. ML:3.1 0.007853782 0.832 AML other m 2022-01-20T16:16:08.95
IV.MC2.EHN. ML:2.7 0.003415 0.36 AML other m 2022-01-20T16:16:08.80
IV.MMO1.EHE. ML:2.3 0.0010645 0.18 AML other m 2022-01-20T16:16:09.07
IV.MC2.EHE. ML:2.4 0.0016963264 0.1792 AML other m 2022-01-20T16:16:09.18
IV.CAMP.HHE. ML:1.5 0.00016710586999999999 0.256 AML other m 2022-01-20T16:16:09.34
IV.CAMP.HHN. ML:1.5 0.0001414487 1.7184 AML other m 2022-01-20T16:16:09.96
IV.ARRO.EHE. ML:1.6 0.0001655 0.52 AML other m 2022-01-20T16:16:10.41
IV.FDMO.HHN. ML:2.1 0.0004385 0.22 AML other m 2022-01-20T16:16:11.18
IV.FDMO.HHE. ML:2.1 0.0004945 0.26 AML other m 2022-01-20T16:16:11.19
IV.CESI.HHN. ML:2.4 0.0008855 0.3 AML other m 2022-01-20T16:16:11.66
IV.CESI.HNN. ML:2.3 0.0008420810000000001 0.2816 AML other m 2022-01-20T16:16:11.66
IV.CESI.HHE. ML:1.9 0.00028765655000000004 0.128 AML other m 2022-01-20T16:16:12.01
IV.ARRO.EHN. ML:1.6 0.0001664088 0.2944 AML other m 2022-01-20T16:16:12.56
IV.TERO.HHN. ML:1.7 0.0001753571 0.0768 AML other m 2022-01-20T16:16:12.94
IV.TERO.HHE. ML:1.7 0.0001597296 0.1152 AML other m 2022-01-20T16:16:12.00
IV.TERO.HNE. ML:1.8 0.0002109317 0.1408 AML other m 2022-01-20T16:16:13.59
IV.MF5.EHE. ML:1.9 0.0002527798 0.256 AML other m 2022-01-20T16:16:13.93
IV.GUMA.HNE. ML:2.4 0.0007555461999999999 0.2304 AML other m 2022-01-20T16:16:14.17
IV.CSP1.EHN. ML:2.5 0.00096485805 0.4352 AML other m 2022-01-20T16:16:14.40
IV.MML1.EHN. ML:1.8 0.00019740184999999998 0.2432 AML other m 2022-01-20T16:16:14.56
IV.GUMA.HHN. ML:2.4 0.00084561975 0.1792 AML other m 2022-01-20T16:16:14.80
IV.MOMA.HHN. ML:1.9 0.0002235 0.62 AML other m 2022-01-20T16:16:15.24
IV.MML1.HNN. ML:1.9 0.00020826015 0.768 AML other m 2022-01-20T16:16:15.26
IV.MML1.EHE. ML:1.8 0.0001838243 0.128 AML other m 2022-01-20T16:16:15.99
IV.MML1.HNE. ML:1.8 0.00019960905000000002 0.1152 AML other m 2022-01-20T16:16:15.94
IV.CSP1.EHE. ML:2.2 0.0005767793 0.2304 AML other m 2022-01-20T16:16:16.08
IV.MOMA.HHE. ML:2.0 0.00028349999999999995 0.22 AML other m 2022-01-20T16:16:16.21
IV.MOMA.HNE. ML:2.0 0.00027 1.66 AML other m 2022-01-20T16:16:16.10
IV.CESX.HHN. ML:1.6 0.00010685 1.08 AML other m 2022-01-20T16:16:16.76
IV.GUMA.HNN. ML:2.4 0.000755681 0.4096 AML other m 2022-01-20T16:16:16.71
IV.GUMA.HHE. ML:2.3 0.00073844745 0.256 AML other m 2022-01-20T16:16:16.59
IV.ASSB.HHE. ML:2.0 0.0002575 0.22 AML other m 2022-01-20T16:16:16.86
IV.CESX.HHE. ML:1.6 0.00010389999999999999 0.28 AML other m 2022-01-20T16:16:17.39
IV.MOMA.HNN. ML:1.9 0.00023077510000000002 0.2176 AML other m 2022-01-20T16:16:17.61
IV.ASSB.HHN. ML:2.0 0.0002188838 0.2048 AML other m 2022-01-20T16:16:19.54
IV.SNTG.HHE. ML:1.7 0.00009124166000000001 0.256 AML other m 2022-01-20T16:16:19.58
IV.SNTG.HHN. ML:1.6 0.0000827527 0.1664 AML other m 2022-01-20T16:16:20.29
IV.MNTT.EHN. ML:2.4 0.00061080545 0.2304 AML other m 2022-01-20T16:16:20.40
IV.MNTT.EHE. ML:2.3 0.0004830333 0.1024 AML other m 2022-01-20T16:16:20.56
IV.ATCC.EHE. ML:1.8 0.00012425955 1.8592 AML other m 2022-01-20T16:16:21.01
IV.ATCC.HNE. ML:1.9 0.00015071153500000002 0.1536 AML other m 2022-01-20T16:16:21.01
IV.ATCC.HNN. ML:2.0 0.0001848164 0.2304 AML other m 2022-01-20T16:16:21.16
IV.ATCC.EHN. ML:2.0 0.0001664447 0.32 AML other m 2022-01-20T16:16:21.17
IV.EL6.EHN. ML:2.0 0.00015964755 0.1408 AML other m 2022-01-20T16:16:22.49
IV.VCEL.EHE. ML:1.9 0.00013721435000000002 1.6032 AML other m 2022-01-20T16:16:22.98
IV.FOSV.EHN. ML:1.6 0.000064343965 0.2304 AML other m 2022-01-20T16:16:23.34
IV.FOSV.EHE. ML:1.6 0.00006813992500000001 0.2176 AML other m 2022-01-20T16:16:23.41
IV.CING.HHE. ML:1.8 0.000092438515 0.2432 AML other m 2022-01-20T16:16:24.26
IV.T0110.HHN. ML:1.8 0.000087777685 1.3856 AML other m 2022-01-20T16:16:25.01
IV.MURB.HNE. ML:2.3 0.00029076715 0.2688 AML other m 2022-01-20T16:16:25.10
IV.T0110.HHE. ML:1.7 0.00007662974 0.3328 AML other m 2022-01-20T16:16:25.67
IV.CING.HHN. ML:1.6 0.00005768288 0.1152 AML other m 2022-01-20T16:16:26.04
IV.MURB.HNN. ML:2.3 0.0002870222 1.744 AML other m 2022-01-20T16:16:25.12
IV.MURB.HHN. ML:2.4 0.00033699999999999995 0.26 AML other m 2022-01-20T16:16:26.00
IV.MURB.HHE. ML:2.3 0.0002935 0.2 AML other m 2022-01-20T16:16:26.36
IV.ARVD.HHE. ML:1.6 0.00004370243999999999 0.2688 AML other m 2022-01-20T16:16:28.74
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
Waveforms Seismic signals in miniseed + resp format Download