Earthquake with magnitude of ML 0.9 on date 18-05-2022 and time 00:13:43 (Italy) in region 11 km E Valfurva (SO)

A magnitude ML 0.9 earthquake occured in region: 11 km E Valfurva (SO), on

  • 17-05-2022 22:13:43 (UTC)
  • 18-05-2022 00:13:43 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.4930, 10.5530 at 8 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
Valfurva SO 11 2638 2638
Stelvio BZ 12 1161 3799
Bormio SO 14 4121 7920
Prato allo Stelvio BZ 14 3474 11394
Valdisotto SO 17 3556 14950
Lasa BZ 18 3993 18943
Tubre BZ 18 977 19920
Peio TN 19 1860 21780
Sluderno BZ 19 1804 23584
Martello BZ 20 869 24453
Valdidentro SO 20 4125 28578
Glorenza BZ 20 896 29474

Municipalities with at least 50000 inhabitants

An earthquake occurred to
62 Km W of Bolzano (106441 inhabitants)
64 Km NW of Trento (117317 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 0.9 2022-05-17
22:13:43
46.4932 10.5528 8 2022-05-17
22:19:37
Sala Sismica INGV-Roma 104782601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-17 22:13:43 ± 0.11
Latitude 46.4932 ± 0.0072
Longitude 10.5528 ± 0.0078
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 104782601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 669
Semi-minor axis of confidence ellipse (meter) 602
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 220
Circular confidence region, given by single value of horizontal uncertainty (meter) 670.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 133
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.11871
Epicentral distance of station farthest from the epicenter (degree) 0.37322
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 104782601
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-17 22:19:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.OZOL.EHZ. 2022-05-17T22:13:56.91 0.3 undecidable manual S 104 39.4272 50 -0.61 62
CH.BERNI.HHZ. 2022-05-17T22:13:52.25 0.1 undecidable manual P 258 41.4252 50 0.17 92
ST.OZOL.EHZ. 2022-05-17T22:13:52.06 0.1 undecidable manual P 104 39.4272 50 0.29 90
IV.BRMO.HHZ. 2022-05-17T22:13:49.26 0.1 undecidable manual S 262 13.9749 121 -0.29 94
SI.MOSI.HHZ. 2022-05-17T22:13:49.44 0.1 undecidable manual S 359 13.6752 121 -0.03 100
ST.CARE.EHZ. 2022-05-17T22:13:49.29 0.3 undecidable manual S 125 13.1757 122 -0.04 75
SI.MOSI.HHZ. 2022-05-17T22:13:47.14 0.1 undecidable manual P 359 13.6752 121 0.02 100
ST.CARE.EHZ. 2022-05-17T22:13:47.23 0.1 undecidable manual P 125 13.1757 122 0.18 97
IV.BRMO.HHZ. 2022-05-17T22:13:47.27 0.1 undecidable manual P 262 13.9749 121 0.1 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BRMO.HHN. ML:0.9 0.00008094999999999999 0.14 AML other m 2022-05-17T22:13:49.60
IV.BRMO.HHE. ML:0.9 0.00009635 0.22 AML other m 2022-05-17T22:13:49.65
ST.CARE.EHN. ML:0.6 0.00004975 1.36 AML other m 2022-05-17T22:13:49.23
ST.CARE.EHE. ML:0.6 0.00004984999999999999 0.6 AML other m 2022-05-17T22:13:50.45
SI.MOSI.HHE. ML:1.1 0.000132 0.86 AML other m 2022-05-17T22:13:50.71
SI.MOSI.HHN. ML:1.1 0.0001435 1.44 AML other m 2022-05-17T22:13:50.78
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