Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 05-09-2020 and time 21:28:38 (Italy) in region 5 km W Proves (BZ)

A magnitude ML 0.8 earthquake occured in region: 5 km W Proves (BZ), on

  • 05-09-2020 19:28:38 (UTC)
  • 05-09-2020 21:28:38 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.4900, 10.9660 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Proves BZ 5 261 261
Rumo TN 7 820 1081
Ultimo BZ 7 2872 3953
Lauregno BZ 8 342 4295
Bresimo TN 9 252 4547
Livo TN 10 867 5414
Cis TN 10 309 5723
Cagnò TN 12 340 6063
Cloz TN 12 701 6764
Castelfondo TN 12 625 7389
Brez TN 13 741 8130
Senale-San Felice BZ 13 786 8916
Romallo TN 13 620 9536
Revò TN 13 1245 10781
Rabbi TN 13 1372 12153
Cavizzana TN 14 252 12405
Dambel TN 14 435 12840
Caldes TN 14 1102 13942
San Pancrazio BZ 14 1554 15496
Fondo TN 14 1448 16944
Terzolas TN 15 631 17575
Cles TN 15 6982 24557
Malosco TN 15 464 25021
Sanzeno TN 15 923 25944
Sarnonico TN 16 761 26705
Malè TN 16 2179 28884
Romeno TN 16 1385 30269
Cavareno TN 16 1061 31330
Ronzone TN 16 424 31754
Castelbello-Ciardes BZ 16 2309 34063
Laces BZ 16 5188 39251
Martello BZ 16 869 40120
Croviana TN 17 697 40817
Amblar-Don TN 17 521 41338
Tesimo BZ 18 1902 43240
Naturno BZ 18 5739 48979
Ruffrè-Mendola TN 18 424 49403
Ville d'Anaunia TN 19 4884 54287
Nalles BZ 19 1942 56229
Plaus BZ 19 719 56948
Dimaro Folgarida TN 20 2208 59156
Lana BZ 20 11929 71085

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km W of Bolzano (106441 inhabitants)
48 Km N 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
Bulletin
Rev1000 		ML 0.8 2020-09-05
19:28:38		 46.4905 10.9663 10 2021-02-26
14:56:07		 Bollettino Sismico Italiano INGV 84965041
Reviewed
Rev100 		ML 0.8 2020-09-05
19:28:38		 46.5193 10.9598 6 2020-09-05
19:42:45		 Sala Sismica INGV-Roma 82651311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-05 19:28:38 ± 0.12
Latitude 46.4905 ± 0.0171
Longitude 10.9663 ± 0.0078
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 84965041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1836
Semi-minor axis of confidence ellipse (meter) 405
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 175
Circular confidence region, given by single value of horizontal uncertainty (meter) 1840.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 112
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.10432
Epicentral distance of station farthest from the epicenter (degree) 0.40919
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.4
Num. used stations 9
Type of magnitude ML
Reference to an origin 84965041
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-11-23 11:50:22

ML:0.8

Field Value
Value 0.8
Uncertainty 0.4
Num. used stations 9
Type of magnitude ML
Reference to an origin 82651311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-05 19:42:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BRMO.HHE. 2020-09-05T19:28:52.17 0.6 undecidable manual S 268 45.4212 50 -0.64 41
SI.MOSI.HHE. 2020-09-05T19:28:50.63 0.6 undecidable manual S 294 34.743 50 0.67 42
SI.ABSI.HHE. 2020-09-05T19:28:50.32 0.3 undecidable manual S 46 37.7289 50 -0.46 67
SI.KOSI.HHN. 2020-09-05T19:28:48.71 0.6 undecidable manual S 95 31.5462 50 -0.42 45
IV.BRMO.HHE. 2020-09-05T19:28:46.79 0.3 undecidable manual P 268 45.4212 50 0.22 69
IV.APPI.EHE. 2020-09-05T19:28:45.51 0.3 undecidable manual S 94 20.0688 117 -0.33 71
SI.ABSI.HHE. 2020-09-05T19:28:45.54 0.1 undecidable manual P 46 37.7289 50 0.15 95
ST.CARE.EHZ. 2020-09-05T19:28:45.74 0.3 undecidable manual S 251 21.9669 115 -0.71 63
SI.MOSI.HHE. 2020-09-05T19:28:45.16 0.3 undecidable manual P 294 34.743 50 0.23 70
SI.KOSI.HHN. 2020-09-05T19:28:44.62 0.3 undecidable manual P 95 31.5462 50 0.18 72
ST.OZOL.EHZ. 2020-09-05T19:28:43.46 0.3 undecidable manual S 146 11.5773 131 0.06 76
IV.APPI.EHE. 2020-09-05T19:28:42.77 0.3 undecidable manual P 94 20.0688 117 0.23 72
ST.CARE.EHZ. 2020-09-05T19:28:42.93 0.1 undecidable manual P 251 21.9669 115 0.04 100
ST.OZOL.EHZ. 2020-09-05T19:28:41.45 0.1 undecidable manual P 146 11.5773 131 0.32 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.CARE.EHN. ML:0.2 0.000011885936999999999 0.064 AML other m 2020-09-05T19:28:43.03
ST.OZOL.HNE. ML:1.1 0.0001606369 0.4512 AML other m 2020-09-05T19:28:43.26
ST.OZOL.EHE. ML:0.8 0.00008153256 1.8464 AML other m 2020-09-05T19:28:43.92
ST.OZOL.EHN. ML:0.6 0.000047618824499999996 0.1152 AML other m 2020-09-05T19:28:44.07
ST.CARE.EHE. ML:0.2 0.000011531495999999999 1.5008 AML other m 2020-09-05T19:28:46.24
ST.ZIAN.HNE. ML:1.4 0.000067858065 0.6784 AML other m 2020-09-05T19:28:54.46
ST.ZIAN.HNN. ML:1.5 0.00008506430500000001 1.04 AML other m 2020-09-05T19:28:55.65
ST.ZIAN.EHE. ML:0.6 0.0000078734085 0.2432 AML other m 2020-09-05T19:28:56.38
ST.ZIAN.EHN. ML:0.6 0.000007543515000000001 0.2176 AML other m 2020-09-05T19:29:01.63
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