Earthquake with magnitude of ML 1.2 on date 08-03-2021 and time 17:27:23 (Italy) in region 7 km NW Malles Venosta (BZ)

A magnitude ML 1.2 earthquake occured in region: 7 km NW Malles Venosta (BZ), on

  • 08-03-2021 16:27:23 (UTC)
  • 08-03-2021 17:27:23 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.7260, 10.4660 at 12 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
Malles Venosta BZ 7 5162 5162
Tubre BZ 9 977 6139
Glorenza BZ 9 896 7035
Curon Venosta BZ 11 2381 9416
Sluderno BZ 11 1804 11220
Prato allo Stelvio BZ 15 3474 14694
Stelvio BZ 16 1161 15855

Municipalities with at least 50000 inhabitants

An earthquake occurred to
73 Km W of Bolzano (106441 inhabitants)
89 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 1.2 2021-03-08
16:27:23
46.7262 10.4662 12 2021-03-08
16:34:39
Sala Sismica INGV-Roma 87912621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-03-08 16:27:23 ± 0.16
Latitude 46.7262 ± 0.0072
Longitude 10.4662 ± 0.0092
Depth (km) 12 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 87912621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 860
Semi-minor axis of confidence ellipse (meter) 650
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 205
Circular confidence region, given by single value of horizontal uncertainty (meter) 860.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 234
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43617
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 5
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.6
Num. used stations 15
Type of magnitude ML
Reference to an origin 87912621
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-03-08 16:34:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FOSV.EHZ. 2021-03-08T16:29:15.50 3.0 undecidable manual Sg 16.700001 0
IV.CIGN.HHZ. 2021-03-08T16:29:11.02 3.0 undecidable manual Pg 25.65 0
IV.RIBO.EHZ.01 2021-03-08T16:29:01.27 3.0 undecidable manual Sn 0.84 0
IV.CRTC.HHZ. 2021-03-08T16:29:00.78 3.0 undecidable manual Sg 11.68 0
IV.FIR.HHZ. 2021-03-08T16:28:40.64 3.0 undecidable manual Sn -0.02 0
IV.MOCL.EHZ. 2021-03-08T16:28:35.25 3.0 undecidable manual Sn 0.32 0
IV.RIBO.EHZ.01 2021-03-08T16:28:32.23 3.0 undecidable manual Pg 15.71 0
MN.TRI.HHZ. 2021-03-08T16:28:30.32 3.0 undecidable manual Sn 5.84 0
IV.SACS.HHZ. 2021-03-08T16:28:27.41 3.0 undecidable manual Pg 8.4 0
IV.SENI.HNZ. 2021-03-08T16:28:26.20 3.0 positive manual Pg 13.67 0
IV.SBPO.HNZ. 2021-03-08T16:28:07.75 3.0 undecidable manual Sn -1.31 0
IV.FREG.EHZ. 2021-03-08T16:28:01.36 3.0 undecidable manual Sn 1.93 0
IV.FIU.EHZ. 2021-03-08T16:28:00.06 3.0 positive manual Pg 5.94 0
IV.VOBA.EHZ. 2021-03-08T16:27:55.32 3.0 undecidable manual S 0.55 0
IV.ZEN8.EHZ. 2021-03-08T16:27:55.85 3.0 undecidable manual S 1.24 0
SI.VOBA.EHZ. 2021-03-08T16:27:49.95 3.0 undecidable manual P 0
CH.BERNI.HHZ. 2021-03-08T16:27:38.73 0.3 undecidable manual S 224 48.4182 91 -0.13 69
CH.DAVOX.HHZ. 2021-03-08T16:27:37.61 0.3 undecidable manual S 278 45.0216 91 -0.34 65
IV.BRMO.HHZ. 2021-03-08T16:27:33.35 0.3 undecidable manual S 195 28.6491 92 -0.23 71
CH.BERNI.HHZ. 2021-03-08T16:27:32.98 0.3 undecidable manual P 224 48.4182 91 0.62 63
CH.FUORN.HHZ. 2021-03-08T16:27:31.07 0.3 undecidable manual S 233 19.3695 94 -0.05 74
CH.DAVOX.HHZ. 2021-03-08T16:27:31.92 0.3 undecidable manual P 278 45.0216 91 0.09 72
IV.BRMO.HHZ. 2021-03-08T16:27:29.21 0.6 undecidable manual P 195 28.6491 92 -0.11 48
SI.MOSI.HHZ. 2021-03-08T16:27:29.61 0.3 undecidable manual S 152 13.7751 106 -0.02 76
CH.FUORN.HHZ. 2021-03-08T16:27:28.12 0.3 undecidable manual P 233 19.3695 94 0.23 73
SI.MOSI.HHZ. 2021-03-08T16:27:26.98 0.1 negative manual P 152 13.7751 106 -0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
SI.MOSI.HHN. ML:1.3 0.00018861745000000002 0.4224 AML other m 2021-03-08T16:27:30.34
SI.MOSI.HHE. ML:1.2 0.00015204394999999998 0.32 AML other m 2021-03-08T16:27:30.53
CH.FUORN.HHE. ML:0.6 0.0000303 1.02 AML other m 2021-03-08T16:27:31.59
CH.FUORN.HHN. ML:0.6 0.0000307 0.92 AML other m 2021-03-08T16:27:31.99
IV.BRMO.HHE. ML:0.7 0.000023677575 0.1024 AML other m 2021-03-08T16:27:33.96
IV.BRMO.HHN. ML:0.6 0.0000214007995 0.1024 AML other m 2021-03-08T16:27:33.00
CH.DAVOX.HHN. ML:1.3 0.000059096909999999994 0.2432 AML other m 2021-03-08T16:27:38.23
CH.DAVOX.HHE. ML:1.4 0.000082344745 0.2432 AML other m 2021-03-08T16:27:38.40
CH.BERNI.HHN. ML:0.9 0.000018322895 0.1792 AML other m 2021-03-08T16:27:39.43
CH.BERNI.HHE. ML:0.9 0.0000194 0.16 AML other m 2021-03-08T16:27:38.88
IV.VOBA.EHN. ML:2.4 0.00020651904999999997 0.0896 AML other m 2021-03-08T16:27:55.35
IV.VOBA.EHE. ML:2.3 0.00015978335 0.064 AML other m 2021-03-08T16:27:55.76
IV.VOBA.HNE. ML:2.6 0.00032762945 0.064 AML other m 2021-03-08T16:27:55.76
IV.VOBA.HNN. ML:2.9 0.00058236265 0.6016 AML other m 2021-03-08T16:28:14.27
IV.RIBO.EHE.01 ML:3.2 0.00008710396 0.1024 AML other m 2021-03-08T16:29:26.05
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