Earthquake with magnitude of ML 1.0 on date 30-03-2022 and time 21:12:16 (Italy) in region 5 km NE Norcia (PG)

A magnitude ML 1.0 earthquake occured in region: 5 km NE Norcia (PG), on

  • 30-03-2022 19:12:16 (UTC)
  • 30-03-2022 21:12:16 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8320, 13.1130 at 9 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
Norcia PG 5 4957 4957
Castelsantangelo sul Nera MC 8 281 5238
Preci PG 8 724 5962
Visso MC 11 1107 7069
Ussita MC 13 444 7513
Cascia PG 15 3217 10730
Cerreto di Spoleto PG 16 1075 11805
Arquata del Tronto AP 16 1178 12983
Sellano PG 16 1079 14062
Montegallo AP 18 523 14585
Accumoli RI 19 667 15252
Montemonaco AP 19 604 15856
Poggiodomo PG 20 117 15973

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km E of Foligno (57155 inhabitants)
49 Km NE of Terni (111501 inhabitants)
52 Km W of Teramo (54892 inhabitants)
58 Km NW of L'Aquila (69753 inhabitants)
66 Km E of Perugia (166134 inhabitants)
92 Km W of Montesilvano (53738 inhabitants)
93 Km SW of Ancona (100861 inhabitants)
94 Km E of Viterbo (67173 inhabitants)
98 Km NE of Guidonia Montecelio (88673 inhabitants)
99 Km W of Pescara (121014 inhabitants)
100 Km N of Tivoli (56533 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 1.0 2022-03-30
19:12:16
42.8323 13.1133 9 2022-03-30
19:16:51
Sala Sismica INGV-Roma 102581661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-03-30 19:12:16 ± 0.06
Latitude 42.8323 ± 0.0027
Longitude 13.1133 ± 0.0037
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 102581661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 273
Semi-minor axis of confidence ellipse (meter) 185
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 60
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
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 27
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00180
Epicentral distance of station farthest from the epicenter (degree) 0.41639
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 102581661
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-03-30 19:16:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2022-03-30T19:12:31.23 0.6 undecidable manual S 120 46.2204 50 -0.07 48
IV.MF5.EHZ. 2022-03-30T19:12:28.26 0.6 undecidable manual S 58 33.0447 50 0.5 44
IV.CSP1.EHZ. 2022-03-30T19:12:26.56 0.6 undecidable manual S 14 29.748 107 -0.22 47
IV.MTRA.HNZ. 2022-03-30T19:12:25.00 0.6 undecidable manual S 110 24.5532 110 -0.08 49
IV.CESI.HHZ. 2022-03-30T19:12:25.41 0.6 undecidable manual S 319 25.5522 109 -0.01 50
IV.LNSS.HHZ. 2022-03-30T19:12:25.53 0.6 undecidable manual S 193 26.1516 109 -0.07 49
IV.FDMO.HHZ. 2022-03-30T19:12:24.21 0.6 undecidable manual S 355 22.755 111 -0.28 47
IV.TERO.HHZ. 2022-03-30T19:12:24.63 0.6 undecidable manual P 120 46.2204 50 -0.2 46
IV.MMO1.EHZ. 2022-03-30T19:12:23.09 0.6 undecidable manual S 67 18.87 115 -0.17 49
IV.GUMA.HHZ. 2022-03-30T19:12:22.56 1.0 negative manual P 35 31.2465 50 0.04 25
IV.CSP1.EHZ. 2022-03-30T19:12:22.07 0.6 undecidable manual P 14 29.748 107 -0.17 48
7F.SIB2.EHZ. 2022-03-30T19:12:22.61 0.6 undecidable manual S 67 16.7721 118 -0.01 51
IV.MF5.EHZ. 2022-03-30T19:12:22.56 1.0 negative manual P 58 33.0447 50 -0.23 24
IV.CESI.HHZ. 2022-03-30T19:12:21.42 1.0 positive manual P 319 25.5522 109 -0.02 25
IV.LNSS.HHZ. 2022-03-30T19:12:21.57 0.6 negative manual P 193 26.1516 109 0.02 50
7F.SIB3.EHZ. 2022-03-30T19:12:21.52 0.6 undecidable manual S 70 13.5753 123 -0.14 50
IV.MTRA.HNZ. 2022-03-30T19:12:21.22 0.1 undecidable manual P 110 24.5532 110 -0.03 100
7F.SIB1.EHZ. 2022-03-30T19:12:21.83 0.6 undecidable manual S 61 14.4744 122 -0.1 50
IV.MC2.EHZ. 2022-03-30T19:12:21.32 0.6 undecidable manual S 35 10.6782 130 0.46 47
IV.MMO1.EHZ. 2022-03-30T19:12:20.15 1.0 undecidable manual P 67 18.87 115 -0.05 25
IV.FDMO.HHZ. 2022-03-30T19:12:20.94 1.0 undecidable manual P 355 22.755 111 0.03 25
7F.SIB1.EHZ. 2022-03-30T19:12:19.52 0.1 undecidable manual P 61 14.4744 122 0.09 100
IV.MC2.EHZ. 2022-03-30T19:12:19.08 1.0 undecidable manual P 35 10.6782 130 0.27 24
IV.NRCA.HHZ. 2022-03-30T19:12:19.04 0.6 undecidable manual S 32 0.1998 179 -0.08 51
7F.SIB3.EHZ. 2022-03-30T19:12:19.42 0.1 undecidable manual P 70 13.5753 123 0.15 99
7F.SIB2.EHZ. 2022-03-30T19:12:19.74 0.1 undecidable manual P 67 16.7721 118 -0.09 100
IV.NRCA.HHZ. 2022-03-30T19:12:18.04 0.1 undecidable manual P 32 0.1998 179 0.23 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.9 0.00004865 1.56 AML other m 2022-03-30T19:12:22.12
IV.MMO1.EHE. ML:1.1 0.00010005 0.24 AML other m 2022-03-30T19:12:23.63
IV.MMO1.EHN. ML:1.0 0.00007539999999999999 0.46 AML other m 2022-03-30T19:12:24.30
IV.CESI.HHN. ML:0.8 0.000036049999999999995 0.44 AML other m 2022-03-30T19:12:27.37
IV.NRCA.HHE. ML:0.0 0.0009028593 0.1152 AML other m 2022-03-30T19:12:19.29
IV.NRCA.HHN. ML:0.0 0.0003129778 0.0768 AML other m 2022-03-30T19:12:19.76
IV.MC2.EHE. ML:1.2 0.00020189115 0.2432 AML other m 2022-03-30T19:12:22.31
IV.MC2.EHN. ML:1.4 0.00032180865000000004 0.192 AML other m 2022-03-30T19:12:22.57
IV.FDMO.HHE. ML:0.5 0.000022131475 0.1024 AML other m 2022-03-30T19:12:24.86
IV.FDMO.HHN. ML:0.5 0.0000186435295 0.6784 AML other m 2022-03-30T19:12:33.18
IV.LNSS.HHE. ML:0.8 0.000037785359999999996 0.1152 AML other m 2022-03-30T19:12:25.82
IV.LNSS.HHN. ML:0.9 0.0000474766 0.1792 AML other m 2022-03-30T19:12:25.72
IV.CSP1.EHE. ML:1.2 0.00007649044499999999 0.9216 AML other m 2022-03-30T19:12:35.23
IV.CSP1.EHN. ML:1.1 0.00006382492500000001 0.1408 AML other m 2022-03-30T19:12:26.93
IV.TERO.HHE. ML:1.0 0.000027847375000000002 0.2176 AML other m 2022-03-30T19:12:43.88
IV.TERO.HHN. ML:1.1 0.000034842205000000004 1.4336 AML other m 2022-03-30T19:12:40.95
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