Earthquake with magnitude of ML 1.2 on date 06-08-2022 and time 18:13:24 (Italy) in region 1 km E Norcia (PG)

A magnitude ML 1.2 earthquake occured in region: 1 km E Norcia (PG), on

  • 06-08-2022 16:13:24 (UTC)
  • 06-08-2022 18:13:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7960, 13.1080 at 10 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 1 4957 4957
Preci PG 11 724 5681
Cascia PG 11 3217 8898
Castelsantangelo sul Nera MC 12 281 9179
Visso MC 15 1107 10286
Arquata del Tronto AP 16 1178 11464
Cerreto di Spoleto PG 16 1075 12539
Accumoli RI 16 667 13206
Poggiodomo PG 17 117 13323
Ussita MC 17 444 13767
Sellano PG 18 1079 14846
Montegallo AP 19 523 15369

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km E of Foligno (57155 inhabitants)
46 Km NE of Terni (111501 inhabitants)
51 Km W of Teramo (54892 inhabitants)
55 Km NW of L'Aquila (69753 inhabitants)
68 Km SE of Perugia (166134 inhabitants)
91 Km W of Montesilvano (53738 inhabitants)
92 Km E of Viterbo (67173 inhabitants)
94 Km NE of Guidonia Montecelio (88673 inhabitants)
96 Km N of Tivoli (56533 inhabitants)
97 Km SW of Ancona (100861 inhabitants)
98 Km W of Pescara (121014 inhabitants)
100 Km NW 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
Reviewed
Rev100
ML 1.2 2022-08-06
16:13:24
42.7958 13.1077 10 2022-08-06
16:24:14
Sala Sismica INGV-Roma 108199901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-06 16:13:24 ± 0.05
Latitude 42.7958 ± 0.0027
Longitude 13.1077 ± 0.0025
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 108199901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 327
Semi-minor axis of confidence ellipse (meter) 197
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 155
Circular confidence region, given by single value of horizontal uncertainty (meter) 330.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 137
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 19
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) 0.33275
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.5
Num. used stations 14
Type of magnitude ML
Reference to an origin 108199901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-08-06 16:24:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MOCL.EHZ. 2022-08-06T16:13:56.98 3.0 undecidable manual Pg 4.38 0
IV.SSFR.HHZ. 2022-08-06T16:13:52.62 3.0 undecidable manual S 2.5 0
IV.FOSV.EHZ. 2022-08-06T16:13:46.93 3.0 undecidable manual S -0.13 0
IV.INTR.HHZ. 2022-08-06T16:13:35.48 3.0 undecidable manual P 0.75 0
IV.EL6.EHZ. 2022-08-06T16:13:35.31 3.0 undecidable manual P 0.52 0
IV.TERO.HHZ. 2022-08-06T16:13:33.22 3.0 undecidable manual S -0.24 0
IV.MTRA.HNZ. 2022-08-06T16:13:33.74 0.3 undecidable manual S 100 23.9538 113 -0.09 74
IV.ASSB.HHZ. 2022-08-06T16:13:33.29 3.0 negative manual P 0.44 0
IV.GAVE.HNZ. 2022-08-06T16:13:32.93 0.6 undecidable manual S 237 20.868 116 0.07 50
IV.CSP1.EHZ. 2022-08-06T16:13:31.60 0.3 negative manual P 13 33.744 50 0.04 74
IV.RM33.EHZ. 2022-08-06T16:13:31.36 3.0 undecidable manual S 2.68 0
IV.MML1.EHZ. 2022-08-06T16:13:31.73 1.0 undecidable manual P 343 36.9297 50 -0.32 23
7F.SIB1.EHE. 2022-08-06T16:13:31.66 0.6 undecidable manual S 50 17.1717 121 -0.07 50
7F.SIB3.EHE. 2022-08-06T16:13:31.14 0.6 undecidable manual S 56 15.873 123 -0.21 49
IV.MC2.EHZ. 2022-08-06T16:13:31.04 0.6 undecidable manual S 27 14.3745 125 0.1 50
IV.FDMO.HHZ. 2022-08-06T16:13:30.42 0.1 positive manual P 356 26.751 50 -0.06 99
IV.MTRA.HNZ. 2022-08-06T16:13:30.07 1.0 undecidable manual P 100 23.9538 113 0.05 25
IV.CESI.HHZ. 2022-08-06T16:13:30.73 0.1 positive manual P 325 28.4493 50 -0.02 100
7F.SIB1.EHE. 2022-08-06T16:13:29.03 0.3 undecidable manual P 50 17.1717 121 0.22 73
IV.MMO1.HNE. 2022-08-06T16:13:29.67 1.0 undecidable manual P 57 21.1677 116 0.14 25
7F.SIB2.EHE. 2022-08-06T16:13:29.19 0.6 undecidable manual P 56 19.1697 118 0.04 51
IV.LNSS.HHZ. 2022-08-06T16:13:29.89 3.0 undecidable manual S 0.32 0
IV.GAVE.HNZ. 2022-08-06T16:13:29.33 1.0 undecidable manual P 237 20.868 116 -0.14 25
IV.FEMA.HNE. 2022-08-06T16:13:29.15 1.0 undecidable manual P 346 19.0698 118 0.01 25
IV.NRCA.HHZ. 2022-08-06T16:13:28.49 0.3 undecidable manual S 7 4.1958 157 -0.14 76
7F.SIB3.EHE. 2022-08-06T16:13:28.69 0.3 undecidable manual P 56 15.873 123 0.1 75
IV.MC2.EHZ. 2022-08-06T16:13:28.46 0.6 undecidable manual P 27 14.3745 125 0.11 50
IV.NRCA.HHZ. 2022-08-06T16:13:27.06 1.0 positive manual P 7 4.1958 157 0.04 26
IV.ARRO.EHZ. 2022-08-06T16:13:27.57 3.0 undecidable manual P -0.46 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:2.2 0.0027350000000000005 0.08 AML other m 2022-08-06T16:13:28.58
IV.NRCA.HNN. ML:2.1 0.00229 0.08 AML other m 2022-08-06T16:13:28.54
IV.NRCA.HNE. ML:2.0 0.0017895379999999998 0.0768 AML other m 2022-08-06T16:13:28.58
IV.NRCA.HHE. ML:2.0 0.0017853595 0.064 AML other m 2022-08-06T16:13:28.58
IV.MC2.EHE. ML:0.0 0.0002661727 0.192 AML other m 2022-08-06T16:13:32.38
IV.MC2.EHN. ML:0.0 0.00023270649999999999 0.1664 AML other m 2022-08-06T16:13:31.88
IV.FDMO.HHE. ML:0.0 0.000030418024999999997 0.1408 AML other m 2022-08-06T16:13:36.86
IV.CESI.HHE. ML:0.0 0.000028652564999999998 0.1024 AML other m 2022-08-06T16:13:35.68
IV.FDMO.HHN. ML:0.0 0.000027804900000000002 0.1408 AML other m 2022-08-06T16:13:35.44
IV.CESI.HHN. ML:0.0 0.000034377485 0.2304 AML other m 2022-08-06T16:13:36.70
IV.MML1.EHE. ML:0.6 0.000014646565 0.1152 AML other m 2022-08-06T16:13:39.08
IV.MML1.EHN. ML:0.7 0.0000203 0.74 AML other m 2022-08-06T16:13:39.02
IV.CSP1.EHE. ML:1.2 0.00007465070000000001 0.1792 AML other m 2022-08-06T16:13:37.08
IV.CSP1.EHN. ML:1.2 0.000060177634999999994 0.2816 AML other m 2022-08-06T16:13:38.63
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