Earthquake with magnitude of ML 1.2 on date 08-04-2022 and time 06:49:17 (UTC) in region 7 km W Nocera Umbra (PG)

A magnitude ML 1.2 earthquake occured in region: 7 km W Nocera Umbra (PG), on

  • 08-04-2022 06:49:17 (UTC)
  • 08-04-2022 08:49:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1300, 12.7140 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
Nocera Umbra PG 7 5839 5839
Valtopina PG 9 1398 7237
Valfabbrica PG 10 3389 10626
Assisi PG 10 28299 38925
Gualdo Tadino PG 13 15208 54133
Bastia Umbra PG 15 21874 76007
Spello PG 16 8645 84652
Cannara PG 18 4305 88957
Fossato di Vico PG 19 2840 91797
Fiuminata MC 19 1402 93199
Sefro MC 19 422 93621
Foligno PG 19 57155 150776

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km N of Foligno (57155 inhabitants)
27 Km E of Perugia (166134 inhabitants)
63 Km N of Terni (111501 inhabitants)
77 Km E of Arezzo (99543 inhabitants)
83 Km SW of Fano (60888 inhabitants)
85 Km SW of Ancona (100861 inhabitants)
88 Km S of Pesaro (94582 inhabitants)
93 Km NE of Viterbo (67173 inhabitants)
96 Km NW of Teramo (54892 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 1.2 2022-04-08
06:49:17
43.1302 12.7137 10 2022-07-08
12:33:56
Bollettino Sismico Italiano INGV 104600291
Reviewed
Rev100
ML 1.4 2022-04-08
06:49:17
43.1305 12.7163 10 2022-04-08
06:56:24
Sala Sismica INGV-Roma 102911351
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-08 06:49:17 ± 0.04
Latitude 43.1302 ± 0.0027
Longitude 12.7137 ± 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 104600291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 331
Semi-minor axis of confidence ellipse (meter) 172
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 232
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) 109
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.07644
Epicentral distance of station farthest from the epicenter (degree) 0.41639
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 31
Type of magnitude ML
Reference to an origin 104600291
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-05-13 23:20:58

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 102911351
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-04-08 06:56:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2022-04-08T06:49:32.18 0.6 undecidable manual S 135 46.2204 50 0.1 48
IV.MC2.EHZ. 2022-04-08T06:49:32.32 0.6 undecidable manual S 122 45.5211 50 0.43 45
IV.FDMO.HHZ. 2022-04-08T06:49:28.21 0.6 undecidable manual S 109 32.0457 50 -0.06 49
IV.MC2.EHZ. 2022-04-08T06:49:25.64 0.6 undecidable manual P 122 45.5211 50 0 49
IV.MML1.EHZ. 2022-04-08T06:49:25.16 0.6 undecidable manual S 95 20.9679 116 -0.06 50
IV.MURB.HHZ. 2022-04-08T06:49:25.42 0.6 undecidable manual S 314 21.2676 116 0.12 50
IV.NRCA.HHZ. 2022-04-08T06:49:25.69 0.3 undecidable manual P 135 46.2204 50 -0.06 72
IV.SNTG.HHZ. 2022-04-08T06:49:25.93 0.6 undecidable manual S 53 22.9548 114 0.07 50
IV.CESI.HHZ. 2022-04-08T06:49:25.07 0.6 undecidable manual S 132 20.7681 116 -0.1 50
IV.FOSV.EHZ. 2022-04-08T06:49:24.42 0.6 undecidable manual S 12 18.6702 119 -0.09 50
IV.FDMO.HHZ. 2022-04-08T06:49:23.48 0.3 undecidable manual P 109 32.0457 50 -0.08 74
IV.ATSC.EHE. 2022-04-08T06:49:23.48 0.1 undecidable manual P 356 32.6451 50 -0.18 96
IT.MTCL.HGZ. 2022-04-08T06:49:23.21 0.6 undecidable manual P 123 27.6501 50 0.32 47
IV.SNTG.HHZ. 2022-04-08T06:49:22.23 0.1 undecidable manual P 53 22.9548 114 0.07 100
IV.ATCC.EHZ. 2022-04-08T06:49:22.02 0.6 undecidable manual S 316 8.4804 140 0.26 49
IV.ATFO.HHN. 2022-04-08T06:49:22.93 0.1 undecidable manual P 336 28.6491 50 -0.1 98
IV.ASSB.HHZ. 2022-04-08T06:49:22.03 0.6 undecidable manual S 205 10.6782 134 -0.24 49
IV.FOSV.EHZ. 2022-04-08T06:49:21.20 0.6 undecidable manual P 12 18.6702 119 -0.19 49
IV.CESI.HHZ. 2022-04-08T06:49:21.70 0.6 undecidable manual P 132 20.7681 116 -0.06 50
IV.MML1.EHZ. 2022-04-08T06:49:21.71 0.3 undecidable manual P 95 20.9679 116 -0.08 75
IV.MURB.HHZ. 2022-04-08T06:49:21.77 0.3 undecidable manual P 314 21.2676 116 -0.07 75
IV.ATCC.EHZ. 2022-04-08T06:49:20.04 0.1 undecidable manual P 316 8.4804 140 0.25 99
IV.ASSB.HHZ. 2022-04-08T06:49:20.06 0.3 undecidable manual P 205 10.6782 134 -0.03 77
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASSB.HHN. ML:1.5 0.00039239825 0.16 AML other m 2022-04-08T06:49:22.30
IV.ASSB.HHE. ML:1.5 0.00038248884999999997 0.08 AML other m 2022-04-08T06:49:22.35
IV.ATCC.EHE. ML:1.5 0.00041349999999999997 0.26 AML other m 2022-04-08T06:49:22.41
IV.ATCC.HNE. ML:1.6 0.000504 0.3 AML other m 2022-04-08T06:49:22.42
IV.ATCC.EHN. ML:1.3 0.0002740439 0.2016 AML other m 2022-04-08T06:49:22.49
IV.ATCC.HNN. ML:1.3 0.00026936305 0.2176 AML other m 2022-04-08T06:49:22.73
IV.MML1.HNN. ML:0.9 0.000059897000000000006 0.32 AML other m 2022-04-08T06:49:25.67
IV.FOSV.EHE. ML:0.6 0.000037251575 0.24 AML other m 2022-04-08T06:49:24.66
IV.FOSV.EHN. ML:0.9 0.000057647860000000005 0.16 AML other m 2022-04-08T06:49:24.78
IV.MML1.EHE. ML:0.7 0.00003645488 0.24 AML other m 2022-04-08T06:49:25.46
IV.MML1.EHN. ML:0.9 0.000053073375 0.1792 AML other m 2022-04-08T06:49:25.48
IV.CESI.HHN. ML:0.8 0.000052207695 0.1376 AML other m 2022-04-08T06:49:25.51
IV.SNTG.HHN. ML:0.9 0.000053116200000000005 0.1408 AML other m 2022-04-08T06:49:26.18
IV.SNTG.HHE. ML:0.9 0.00004806818 0.16 AML other m 2022-04-08T06:49:26.09
IV.CESI.HHE. ML:0.9 0.000057710785 0.1408 AML other m 2022-04-08T06:49:26.21
IV.MURB.HNE. ML:1.5 0.0002399048015 0.208 AML other m 2022-04-08T06:49:26.58
IV.MURB.HHE. ML:1.5 0.00022063830000000002 0.1792 AML other m 2022-04-08T06:49:26.57
IV.SNTG.HNE. ML:1.3 0.00013554785 0.4096 AML other m 2022-04-08T06:49:26.64
IV.MURB.HNN. ML:1.6 0.0002727751 1.68 AML other m 2022-04-08T06:49:28.89
IV.MURB.HHN. ML:1.6 0.00025276895 0.3008 AML other m 2022-04-08T06:49:28.36
IV.FDMO.HHN. ML:0.9 0.000035715155 0.16 AML other m 2022-04-08T06:49:28.60
IV.FDMO.HHE. ML:0.8 0.000024466021999999996 0.2208 AML other m 2022-04-08T06:49:29.52
IV.CESI.HNE. ML:1.2 0.00009983003000000001 0.8192 AML other m 2022-04-08T06:49:26.61
IV.FOSV.HNN. ML:1.0 0.00008124941 1.6192 AML other m 2022-04-08T06:49:26.18
IV.SNTG.HNN. ML:1.3 0.00011251616 0.5696 AML other m 2022-04-08T06:49:31.52
IV.NRCA.HHN. ML:1.5 0.00009519478000000001 0.1184 AML other m 2022-04-08T06:49:32.94
IV.NRCA.HHE. ML:1.2 0.000046995575 1.8592 AML other m 2022-04-08T06:49:34.94
IV.MC2.EHE. ML:1.3 0.000054152025 0.1824 AML other m 2022-04-08T06:49:34.34
IV.MC2.EHN. ML:1.4 0.000068275365 0.24 AML other m 2022-04-08T06:49:34.40
IV.NRCA.HNE. ML:1.8 0.00016158940500000002 0.3808 AML other m 2022-04-08T06:49:35.70
IV.NRCA.HNN. ML:1.9 0.00021020909999999997 0.6592 AML other m 2022-04-08T06:49:36.52
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