Earthquake (quarry blast) with magnitude of ML 0.7 on date 11-04-2022 and time 15:51:22 (Italy) in region 3 km E Genga (AN)

A magnitude ML 0.7 (quarry blast) earthquake occured in region: 3 km E Genga (AN), on

  • 11-04-2022 13:51:22 (UTC)
  • 11-04-2022 15:51:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4220, 12.9680 at 0 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Event type: quarry blast.

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
Genga AN 3 1797 1797
Serra San Quirico AN 5 2850 4647
Mergo AN 8 1037 5684
Sassoferrato AN 9 7285 12969
Arcevia AN 9 4612 17581
Poggio San Vicino MC 10 246 17827
Rosora AN 11 1985 19812
Fabriano AN 11 31480 51292
Cerreto d'Esi AN 11 3817 55109
Castelplanio AN 12 3540 58649
Cupramontana AN 12 4756 63405
Poggio San Marcello AN 13 693 64098
Apiro MC 14 2280 66378
Maiolati Spontini AN 14 6248 72626
Montecarotto AN 14 1987 74613
Serra de' Conti AN 15 3746 78359
Monte Roberto AN 15 3061 81420
Castelbellino AN 16 4947 86367
San Paolo di Jesi AN 17 933 87300
Serra Sant'Abbondio PU 18 1027 88327
Staffolo AN 18 2253 90580
Barbara AN 18 1368 91948
Matelica MC 19 9981 101929
Pergola PU 19 6333 108262
Esanatoglia MC 19 2034 110296

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km S of Fano (60888 inhabitants)
50 Km W of Ancona (100861 inhabitants)
55 Km S of Pesaro (94582 inhabitants)
56 Km NE of Foligno (57155 inhabitants)
59 Km NE of Perugia (166134 inhabitants)
78 Km SE of Rimini (147750 inhabitants)
88 Km E of Arezzo (99543 inhabitants)
99 Km SE of Cesena (96758 inhabitants)
99 Km N of Terni (111501 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 0.7 2022-04-11
13:51:22
43.4223 12.9677 1 2022-04-11
13:58:30
Sala Sismica INGV-Roma 103082441
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-11 13:51:22 ± 0.14
Latitude 43.4223 ± 0.0081
Longitude 12.9677 ± 0.0136
Depth (km) 1 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type quarry blast
Origin ID 103082441

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1180
Semi-minor axis of confidence ellipse (meter) 840
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 249
Circular confidence region, given by single value of horizontal uncertainty (meter) 1180.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 103
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.02878
Epicentral distance of station farthest from the epicenter (degree) 0.41998
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 103082441
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-04-11 13:58:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CESI.HHZ. 2022-04-11T13:51:31.54 0.3 undecidable manual P 186 46.62 91 -0.55 64
IV.CSP1.EHZ. 2022-04-11T13:51:31.23 0.3 undecidable manual P 152 41.3253 91 0.18 71
IV.PIEI.HHZ. 2022-04-11T13:51:29.96 0.3 undecidable manual P 290 37.0296 91 -0.22 71
IV.SNTG.HHZ. 2022-04-11T13:51:27.03 0.3 undecidable manual P 187 18.6702 92 0.53 68
IV.CING.HHZ. 2022-04-11T13:51:26.33 0.3 undecidable manual P 106 19.0698 91 -0.25 73
IV.EL6.EHZ. 2022-04-11T13:51:25.82 0.3 undecidable manual P 134 14.9739 92 0.07 76
IV.ARVD.HHZ. 2022-04-11T13:51:24.67 0.1 undecidable manual P 346 8.6802 93 0.18 100
IV.MMUR.HNZ. 2022-04-11T13:51:23.38 0.3 undecidable manual P 48 3.1968 99 -0.03 78
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EL6.EHN. ML:1.0 0.0001066 1.3 AML other m 2022-04-11T13:51:33.75
IV.CING.HHN. ML:0.6 0.0000423 1.06 AML other m 2022-04-11T13:51:33.46
IV.EL6.EHE. ML:0.8 0.0000819 1.08 AML other m 2022-04-11T13:51:33.10
IV.CING.HHE. ML:0.6 0.00003335 0.8 AML other m 2022-04-11T13:51:34.18
IV.SNTG.HHE. ML:0.6 0.00004115 1.1 AML other m 2022-04-11T13:51:34.78
IV.SNTG.HHN. ML:0.7 0.00004565 0.3 AML other m 2022-04-11T13:51:36.80
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