Earthquake with magnitude of ML 0.9 on date 09-09-2021 and time 08:08:44 (UTC) in region 6 km SW Martello (BZ)

A magnitude ML 0.9 earthquake occured in region: 6 km SW Martello (BZ), on

  • 09-09-2021 08:08:44 (UTC)
  • 09-09-2021 10:08:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.5250, 10.7300 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
Martello BZ 6 869 869
Lasa BZ 11 3993 4862
Silandro BZ 12 6016 10878
Laces BZ 14 5188 16066
Prato allo Stelvio BZ 15 3474 19540
Stelvio BZ 16 1161 20701
Rabbi TN 17 1372 22073
Castelbello-Ciardes BZ 18 2309 24382
Peio TN 19 1860 26242
Sluderno BZ 19 1804 28046

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km W of Bolzano (106441 inhabitants)
59 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 2021-09-09
08:08:44
46.5247 10.7302 10 2021-09-09
08:19:13
Sala Sismica INGV-Roma 95228391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-09-09 08:08:44 ± 0.14
Latitude 46.5247 ± 0.0081
Longitude 10.7302 ± 0.0105
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 95228391

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1057
Semi-minor axis of confidence ellipse (meter) 536
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 221
Circular confidence region, given by single value of horizontal uncertainty (meter) 1060.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 150
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 13
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.49912
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 95228391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-09-09 08:19:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PZUN.HHZ. 2021-09-09T08:10:44.26 3.0 positive manual Pg 17.27 0
IV.PP3.EHZ. 2021-09-09T08:10:41.91 3.0 undecidable manual Sg 13.69 0
IV.RDP.HHZ. 2021-09-09T08:10:10.00 3.0 undecidable manual Pg 10.07 0
IV.VIVA.HHZ. 2021-09-09T08:10:04.64 3.0 undecidable manual Pn 4.4 0
IV.OFFI.HHZ. 2021-09-09T08:10:02.94 3.0 positive manual Pg 14.08 0
IV.BRSN.HNZ. 2021-09-09T08:10:00.11 3.0 undecidable manual Sg 4.16 0
IV.ARRO.EHZ. 2021-09-09T08:09:59.60 3.0 positive manual Pg 10.19 0
IV.PP3.EHZ. 2021-09-09T08:09:55.73 3.0 negative manual Pg 12.48 0
IV.TOLF.HHZ. 2021-09-09T08:09:53.29 3.0 undecidable manual Pn -0.86 0
GU.GSCL.HHZ. 2021-09-09T08:09:45.86 3.0 undecidable manual Sn -3.7 0
IV.FIU.EHZ. 2021-09-09T08:09:43.18 3.0 undecidable manual Sn -1.12 0
GU.MGRO.HHZ. 2021-09-09T08:09:38.65 3.0 undecidable manual Pn 2.71 0
GU.LSD.HHZ. 2021-09-09T08:09:36.35 3.0 undecidable manual Pg 7.26 0
MN.TRI.HHZ. 2021-09-09T08:09:24.47 3.0 undecidable manual Pn 1.53 0
IV.MTRZ.HHZ. 2021-09-09T08:09:23.18 3.0 undecidable manual Pn 0.4 0
IV.PCN.HNZ. 2021-09-09T08:09:17.31 3.0 undecidable manual P 3.06 0
IV.CRND.HNZ. 2021-09-09T08:09:03.71 3.0 positive manual P -3.57 0
IV.MABI.HHZ. 2021-09-09T08:09:01.90 0.6 undecidable manual S 198 54.7008 50 -0.33 45
IV.BRES.EHZ. 2021-09-09T08:08:59.05 3.0 negative manual P -1.22 0
CH.FUORN.HHZ. 2021-09-09T08:08:57.02 0.6 undecidable manual S 287 37.1295 50 -0.53 44
CH.BERNI.HHZ. 2021-09-09T08:08:55.35 0.1 undecidable manual P 257 55.4001 50 0.32 90
IV.MABI.HHZ. 2021-09-09T08:08:55.35 0.3 positive manual P 198 54.7008 50 0.43 66
ST.OZOL.EHZ. 2021-09-09T08:08:54.63 0.3 undecidable manual S 118 27.9498 50 -0.48 69
CH.FUORN.HHZ. 2021-09-09T08:08:52.24 0.1 undecidable manual P 287 37.1295 50 0.02 99
IV.APPI.EHE. 2021-09-09T08:08:52.54 0.1 undecidable manual P 97 38.3283 50 0.13 97
SI.MOSI.HHZ. 2021-09-09T08:08:51.50 0.3 undecidable manual S 307 17.1717 120 -0.31 73
ST.OZOL.EHZ. 2021-09-09T08:08:50.96 1.0 negative manual P 118 27.9498 50 0.15 24
IV.BORM.HNE. 2021-09-09T08:08:50.82 0.1 undecidable manual P 257 27.6501 50 0.06 100
SI.MOSI.HHZ. 2021-09-09T08:08:49.08 0.6 undecidable manual P 307 17.1717 120 0.18 50
ST.CARE.EHZ. 2021-09-09T08:08:49.87 0.1 undecidable manual S 194 11.3775 131 -0.3 98
ST.CARE.EHZ. 2021-09-09T08:08:48.30 0.1 positive manual P 194 11.3775 131 0.34 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.CARE.EHE. ML:1.3 0.000249 1.74 AML other m 2021-09-09T08:08:49.91
ST.CARE.EHN. ML:1.1 0.00014500000000000003 0.08 AML other m 2021-09-09T08:08:49.95
SI.MOSI.HHN. ML:1.0 0.00008805 0.48 AML other m 2021-09-09T08:08:52.61
SI.MOSI.HHE. ML:1.0 0.0000968 1.68 AML other m 2021-09-09T08:08:53.04
CH.FUORN.HHE. ML:0.8 0.00002265 0.64 AML other m 2021-09-09T08:08:57.40
CH.FUORN.HHN. ML:0.9 0.00002945 0.44 AML other m 2021-09-09T08:08:57.22
CH.BERNI.HHN. ML:0.8 0.000014999999999999999 1.2 AML other m 2021-09-09T08:09:02.90
IV.MABI.HHN. ML:0.6 0.000010435 0.96 AML other m 2021-09-09T08:09:02.15
IV.MABI.HHE. ML:0.6 0.00001176 1.32 AML other m 2021-09-09T08:09:03.02
CH.BERNI.HHE. ML:0.8 0.000016149999999999996 0.56 AML other m 2021-09-09T08:09:03.85
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download