Earthquake with magnitude of ML 1.4 on date 27-03-2022 and time 20:51:13 (UTC) in region 3 km SE Norcia (PG)

A magnitude ML 1.4 earthquake occured in region: 3 km SE Norcia (PG), on

  • 27-03-2022 20:51:13 (UTC)
  • 27-03-2022 22:51:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7710, 13.1090 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Norcia PG 3 4957 4957
Cascia PG 10 3217 8174
Preci PG 13 724 8898
Accumoli RI 14 667 9565
Castelsantangelo sul Nera MC 14 281 9846
Arquata del Tronto AP 15 1178 11024
Poggiodomo PG 16 117 11141
Cerreto di Spoleto PG 17 1075 12216
Cittareale RI 17 482 12698
Visso MC 18 1107 13805
Monteleone di Spoleto PG 18 599 14404
Ussita MC 20 444 14848
Sellano PG 20 1079 15927

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km SE of Foligno (57155 inhabitants)
44 Km NE of Terni (111501 inhabitants)
50 Km W of Teramo (54892 inhabitants)
52 Km NW of L'Aquila (69753 inhabitants)
70 Km SE of Perugia (166134 inhabitants)
90 Km W of Montesilvano (53738 inhabitants)
91 Km E of Viterbo (67173 inhabitants)
91 Km NE of Guidonia Montecelio (88673 inhabitants)
93 Km N of Tivoli (56533 inhabitants)
97 Km W of Pescara (121014 inhabitants)
99 Km W of Chieti (51815 inhabitants)
100 Km SW of Ancona (100861 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 1.4 2022-03-27
20:51:13
42.7708 13.1093 10 2022-07-08
12:33:48
Bollettino Sismico Italiano INGV 103612411
Reviewed
Rev100
ML 1.4 2022-03-27
20:51:13
42.7738 13.0928 11 2022-03-27
21:07:06
Sala Sismica INGV-Roma 102477471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-03-27 20:51:13 ± 0.03
Latitude 42.7708 ± 0.0018
Longitude 13.1093 ± 0.0025
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 103612411

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 207
Semi-minor axis of confidence ellipse (meter) 190
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 115
Circular confidence region, given by single value of horizontal uncertainty (meter) 210.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 43
Number of associated phases, regardless of their use for origin computation 54
Number of defining phases 54
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.06295
Epicentral distance of station farthest from the epicenter (degree) 0.60794
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 29
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 103612411
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-04-22 15:41:17

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 102477471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-03-27 21:07:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CING.HNZ. 2022-03-27T20:51:33.84 0.3 undecidable manual S 6 67.4769 50 0.15 67
IV.EL6.EHZ. 2022-03-27T20:51:32.35 0.3 undecidable manual S 359 61.9935 50 0.12 68
IV.SNTG.HHZ. 2022-03-27T20:51:30.68 0.3 undecidable manual S 346 55.4001 50 0.2 68
IV.ASSB.HHN. 2022-03-27T20:51:28.28 0.3 undecidable manual S 310 47.4192 50 -0.07 71
IV.TERO.HHZ. 2022-03-27T20:51:27.18 0.6 undecidable manual S 112 43.5231 50 -0.13 47
IV.MOMA.HHZ. 2022-03-27T20:51:27.64 0.3 undecidable manual S 275 44.0226 50 0.19 70
IV.MML1.HNZ. 2022-03-27T20:51:26.15 0.3 undecidable manual S 344 39.627 50 -0.12 71
IV.PF6.EHZ. 2022-03-27T20:51:26.45 0.6 undecidable manual S 10 41.3253 50 -0.26 46
IV.CSP1.EHZ. 2022-03-27T20:51:25.56 0.1 undecidable manual S 12 36.4413 50 0.15 95
IV.MF5.EHZ. 2022-03-27T20:51:25.72 0.3 undecidable manual S 50 37.3293 50 0.08 72
IV.ARRO.EHZ. 2022-03-27T20:51:25.46 0.6 undecidable manual S 233 35.1426 50 0.38 45
IV.CING.HNZ. 2022-03-27T20:51:25.28 0.1 undecidable manual P 6 67.4769 50 0.31 87
IV.EL6.EHZ. 2022-03-27T20:51:24.35 0.3 undecidable manual P 359 61.9935 50 0.23 67
IV.FDMO.HHZ. 2022-03-27T20:51:23.39 0.3 undecidable manual S 357 29.5482 50 -0.18 71
IV.CESI.HHZ. 2022-03-27T20:51:23.66 0.3 undecidable manual S 327 30.8469 50 -0.26 70
IV.SNTG.HHZ. 2022-03-27T20:51:23.44 0.3 undecidable manual P 346 55.4001 50 0.32 66
IV.RM33.EHZ. 2022-03-27T20:51:23.59 0.3 undecidable manual S 163 30.2475 50 -0.18 71
IV.MNTT.EHZ. 2022-03-27T20:51:22.79 0.3 undecidable manual P 51 51.0156 50 0.35 66
IV.SMA1.EHZ. 2022-03-27T20:51:22.39 0.3 undecidable manual S 130 24.1536 50 0.26 71
IV.TERO.HHZ. 2022-03-27T20:51:21.24 0.3 undecidable manual P 112 43.5231 50 -0.04 72
IV.MOMA.HHZ. 2022-03-27T20:51:21.25 0.6 undecidable manual P 275 44.0226 50 -0.11 47
IV.ASSB.HHN. 2022-03-27T20:51:21.89 0.3 undecidable manual P 310 47.4192 50 0.01 72
IV.MMO1.EHZ. 2022-03-27T20:51:21.56 0.3 undecidable manual S 51 22.755 114 -0.13 73
IV.MTRA.EHE. 2022-03-27T20:51:21.60 0.3 undecidable manual S 94 23.4543 114 -0.32 70
IV.CESX.HHE. 2022-03-27T20:51:21.72 0.3 undecidable manual P 247 46.2204 50 0.02 72
IV.FEMA.HNE. 2022-03-27T20:51:21.00 0.6 undecidable manual S 347 21.7671 115 -0.39 46
IV.LNSS.HHZ. 2022-03-27T20:51:20.57 0.6 undecidable manual S 197 19.4694 118 -0.11 49
IV.PF6.EHZ. 2022-03-27T20:51:20.82 0.1 undecidable manual P 10 41.3253 50 -0.12 95
IV.GAVE.EHZ. 2022-03-27T20:51:20.71 0.3 undecidable manual S 244 19.5693 118 0 75
IV.CSP1.EHZ. 2022-03-27T20:51:20.07 0.1 undecidable manual P 12 36.4413 50 -0.12 95
IV.GUMA.HNN. 2022-03-27T20:51:20.62 0.3 undecidable manual P 29 37.2294 50 0.31 69
7F.SIB2.EHE. 2022-03-27T20:51:20.91 0.6 undecidable manual S 50 20.6682 116 -0.16 49
IV.MML1.HNZ. 2022-03-27T20:51:20.28 0.3 undecidable manual P 344 39.627 50 -0.4 67
7F.SIB1.EHE. 2022-03-27T20:51:20.62 0.3 undecidable manual S 44 18.9699 118 0.09 74
IV.MF5.EHZ. 2022-03-27T20:51:20.59 1.0 undecidable manual P 50 37.3293 50 0.28 23
IV.MC2.EHZ. 2022-03-27T20:51:20.10 0.3 undecidable manual S 23 16.872 121 0.2 73
IV.ARRO.EHZ. 2022-03-27T20:51:19.86 0.1 undecidable manual P 233 35.1426 50 -0.13 95
7F.SIB3.EHN. 2022-03-27T20:51:19.96 0.3 undecidable manual S 48 17.4714 120 -0.11 74
IV.CESI.HHZ. 2022-03-27T20:51:19.21 0.1 undecidable manual P 327 30.8469 50 -0.11 97
IV.RM33.EHZ. 2022-03-27T20:51:19.13 0.3 undecidable manual P 163 30.2475 50 -0.11 73
IV.MTRA.EHE. 2022-03-27T20:51:18.04 0.1 undecidable manual P 94 23.4543 114 -0.14 98
IV.SMA1.EHZ. 2022-03-27T20:51:18.28 0.6 undecidable manual P 130 24.1536 50 -0.01 50
IV.FDMO.HHZ. 2022-03-27T20:51:18.89 0.3 undecidable manual P 357 29.5482 50 -0.23 71
IT.MTCL.HGZ. 2022-03-27T20:51:18.43 0.3 undecidable manual P 340 26.3514 50 -0.2 72
IV.MMO1.EHZ. 2022-03-27T20:51:17.99 0.3 undecidable manual P 51 22.755 114 -0.05 75
7F.SIB1.EHE. 2022-03-27T20:51:17.49 0.3 undecidable manual P 44 18.9699 118 0.13 74
IV.MC2.EHZ. 2022-03-27T20:51:17.22 0.3 undecidable manual P 23 16.872 121 0.21 72
IV.FEMA.HNE. 2022-03-27T20:51:17.45 0.1 undecidable manual P 347 21.7671 115 -0.41 92
IV.LNSS.HHZ. 2022-03-27T20:51:17.54 0.1 positive manual P 197 19.4694 118 0.09 99
7F.SIB3.EHN. 2022-03-27T20:51:17.16 0.3 undecidable manual P 48 17.4714 120 0.05 75
IV.NRCA.HNZ. 2022-03-27T20:51:17.47 0.3 undecidable manual S 3 6.993 146 0.12 75
IV.GAVE.EHZ. 2022-03-27T20:51:17.49 0.1 undecidable manual P 244 19.5693 118 0.02 100
7F.SIB2.EHE. 2022-03-27T20:51:17.63 0.1 undecidable manual P 50 20.6682 116 -0.04 100
IV.NRCA.HNZ. 2022-03-27T20:51:15.85 0.1 negative manual P 3 6.993 146 0.32 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:1.6 0.0005855 0.06 AML other m 2022-03-27T20:51:17.53
IV.NRCA.HNN. ML:1.5 0.0005085 0.08 AML other m 2022-03-27T20:51:17.53
IV.NRCA.HHE. ML:1.7 0.000819 0.14 AML other m 2022-03-27T20:51:17.68
IV.NRCA.HNE. ML:1.7 0.0007905 1.02 AML other m 2022-03-27T20:51:18.69
IV.LNSS.HHN. ML:1.3 0.00014950000000000003 0.16 AML other m 2022-03-27T20:51:20.86
IV.LNSS.HHE. ML:1.2 0.000125 1.72 AML other m 2022-03-27T20:51:21.13
IV.GAVE.EHN. ML:1.2 0.00011549999999999999 1.12 AML other m 2022-03-27T20:51:22.34
IV.MMO1.EHN. ML:1.4 0.0001585 0.22 AML other m 2022-03-27T20:51:22.41
IV.GAVE.EHE. ML:1.2 0.000129 1.24 AML other m 2022-03-27T20:51:22.07
IV.MMO1.EHE. ML:1.2 0.00010685 0.52 AML other m 2022-03-27T20:51:22.77
IV.CESI.HHN. ML:1.2 0.0000698 1.64 AML other m 2022-03-27T20:51:23.98
IV.CESI.HHE. ML:0.8 0.0000292 1.12 AML other m 2022-03-27T20:51:24.89
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