Earthquake with magnitude of ML 0.8 on date 07-04-2020 and time 13:31:38 (UTC) in region 1 km N Terzolas (TN)

A magnitude ML 0.8 earthquake occured in region: 1 km N Terzolas (TN), on

  • 07-04-2020 13:31:38 (UTC)
  • 07-04-2020 15:31:38 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.3720, 10.9300 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
Terzolas TN 1 631 631
Caldes TN 1 1102 1733
Cavizzana TN 2 252 1985
Malè TN 2 2179 4164
Croviana TN 4 697 4861
Bresimo TN 5 252 5113
Cis TN 7 309 5422
Dimaro Folgarida TN 7 2208 7630
Rabbi TN 7 1372 9002
Livo TN 8 867 9869
Cles TN 8 6982 16851
Ville d'Anaunia TN 9 4884 21735
Commezzadura TN 9 995 22730
Cagnò TN 9 340 23070
Revò TN 10 1245 24315
Rumo TN 10 820 25135
Sanzeno TN 11 923 26058
Romallo TN 11 620 26678
Mezzana TN 12 895 27573
Predaia TN 12 6655 34228
Contà TN 12 1454 35682
Dambel TN 13 435 36117
Cloz TN 13 701 36818
Proves BZ 14 261 37079
Lauregno BZ 14 342 37421
Denno TN 14 1297 38718
Pellizzano TN 15 794 39512
Sfruz TN 15 334 39846
Campodenno TN 15 1500 41346
Romeno TN 15 1385 42731
Brez TN 15 741 43472
Amblar-Don TN 16 521 43993
Ossana TN 16 858 44851
Cavareno TN 16 1061 45912
Ton TN 17 1338 47250
Sporminore TN 17 700 47950
Castelfondo TN 17 625 48575
Sarnonico TN 17 761 49336
Fondo TN 18 1448 50784
Ronzone TN 18 424 51208
Malosco TN 18 464 51672
Peio TN 19 1860 53532
Spormaggiore TN 19 1289 54821
Ruffrè-Mendola TN 20 424 55245
Vermiglio TN 20 1882 57127

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km W of Bolzano (106441 inhabitants)
37 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 0.8 2020-04-07
13:31:38
46.3717 10.9302 10 2020-04-07
13:39:58
Sala Sismica INGV-Roma 77985741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-07 13:31:38 ± 0.12
Latitude 46.3717 ± 0.0108
Longitude 10.9302 ± 0.0104
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 77985741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1191
Semi-minor axis of confidence ellipse (meter) 648
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 340
Circular confidence region, given by single value of horizontal uncertainty (meter) 1190.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 134
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.08993
Epicentral distance of station farthest from the epicenter (degree) 0.44696
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 77985741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-07 13:39:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.ZIAN.EHZ. 2020-04-07T13:31:49.24 3.0 undecidable manual P 49.617 1.75 0
ST.GAGG.HHZ. 2020-04-07T13:31:49.14 0.3 undecidable manual S 176 32.0457 50 -0.37 72
IV.MABI.HHZ. 2020-04-07T13:31:47.20 0.1 undecidable manual P 222 47.5191 50 0.04 100
IV.APPI.EHZ. 2020-04-07T13:31:47.58 0.1 undecidable manual S 62 25.6521 50 -0.24 100
ST.RONC.EHZ. 2020-04-07T13:31:47.60 0.3 undecidable manual P 209 49.4172 50 0.14 73
ST.CARE.EHZ. 2020-04-07T13:31:45.36 0.1 undecidable manual S 288 18.9699 118 -0.44 97
IV.APPI.EHZ. 2020-04-07T13:31:44.13 0.3 undecidable manual P 62 25.6521 50 0.33 73
ST.GAGG.HHZ. 2020-04-07T13:31:44.92 0.3 undecidable manual P 176 32.0457 50 0.14 75
ST.CARE.EHZ. 2020-04-07T13:31:43.06 0.1 undecidable manual P 288 18.9699 118 0.43 97
ST.OZOL.EHZ. 2020-04-07T13:31:43.05 0.3 undecidable manual S 69 9.9789 136 -0.22 77
ST.OZOL.EHZ. 2020-04-07T13:31:41.40 0.3 undecidable manual P 69 9.9789 136 0.22 77
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.OZOL.HNE. ML:1.2 0.0002047926815 0.2816 AML other m 2020-04-07T13:31:43.86
ST.OZOL.EHE. ML:1.1 0.00015407815 0.2816 AML other m 2020-04-07T13:31:44.04
ST.OZOL.HNN. ML:1.0 0.0001413762 0.1984 AML other m 2020-04-07T13:31:43.89
ST.OZOL.EHN. ML:0.9 0.00010964762 0.1792 AML other m 2020-04-07T13:31:43.90
ST.CARE.EHE. ML:-0.2 0.000006838559999999999 0.16 AML other m 2020-04-07T13:31:45.39
IV.APPI.EHN. ML:0.8 0.000042381195000000006 0.1984 AML other m 2020-04-07T13:31:47.88
IV.APPI.EHE. ML:0.8 0.00003949005 0.1152 AML other m 2020-04-07T13:31:48.25
ST.GAGG.HHE. ML:0.6 0.000019890184999999997 0.1152 AML other m 2020-04-07T13:31:49.83
IV.MABI.HHE. ML:0.6 0.000011544095000000001 0.1024 AML other m 2020-04-07T13:31:52.80
IV.MABI.HHN. ML:0.6 0.000012205995000000001 0.1216 AML other m 2020-04-07T13:31:52.89
ST.RONC.EHE. ML:0.8 0.000016170555000000004 0.16 AML other m 2020-04-07T13:31:56.34
ST.RONC.EHN. ML:0.8 0.000016723566450000003 0.256 AML other m 2020-04-07T13:31:53.83
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