Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 02-07-2020 and time 10:00:34 (UTC) in region 2 km NW Aldino (BZ)

A magnitude ML 1.2 earthquake occured in region: 2 km NW Aldino (BZ), on

  • 02-07-2020 10:00:34 (UTC)
  • 02-07-2020 12:00:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.3810, 11.3330 at 9 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
Aldino BZ 2 1670 1670
Bronzolo BZ 3 2751 4421
Vadena BZ 4 1038 5459
Ora BZ 4 3648 9107
Laives BZ 5 17700 26807
Montagna BZ 6 1641 28448
Trodena nel parco naturale BZ 7 1026 29474
Caldaro sulla strada del vino BZ 8 7908 37382
Nova Ponente BZ 8 3883 41265
Termeno sulla strada del vino BZ 8 3348 44613
Egna BZ 9 5232 49845
Appiano sulla strada del vino BZ 10 14775 64620
Cortaccia sulla strada del vino BZ 11 2225 66845
Anterivo BZ 12 395 67240
Ruffrè-Mendola TN 12 424 67664
Daiano TN 13 647 68311
Varena TN 13 850 69161
Carano TN 13 1098 70259
Capriana TN 13 588 70847
Bolzano BZ 13 106441 177288
Cornedo all'Isarco BZ 14 3388 180676
Castello-Molina di Fiemme TN 14 2286 182962
Cavalese TN 14 4100 187062
Magrè sulla strada del vino BZ 14 1279 188341
Valfloriana TN 15 504 188845
Ronzone TN 15 424 189269
Amblar-Don TN 15 521 189790
Cortina sulla strada del vino BZ 15 642 190432
Sarnonico TN 15 761 191193
Cavareno TN 15 1061 192254
Malosco TN 16 464 192718
Romeno TN 16 1385 194103
Fondo TN 16 1448 195551
Nova Levante BZ 17 1925 197476
Tesero TN 17 2929 200405
Andriano BZ 17 1023 201428
San Genesio Atesino BZ 17 3047 204475
Sfruz TN 17 334 204809
Terlano BZ 18 4365 209174
Sover TN 18 838 210012
Tires BZ 18 978 210990
Brez TN 18 741 211731
Salorno BZ 18 3758 215489
Castelfondo TN 19 625 216114
Dambel TN 19 435 216549
Roverè della Luna TN 19 1636 218185
Cloz TN 19 701 218886
Panchià TN 19 825 219711
Senale-San Felice BZ 20 786 220497

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km S of Bolzano (106441 inhabitants)
38 Km NE of Trento (117317 inhabitants)
94 Km N of Vicenza (112953 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 1.2 2020-07-02
10:00:34		 46.3812 11.3327 9 2020-11-19
12:36:52		 Bollettino Sismico Italiano INGV 80998861
Reviewed
Rev100 		ML 1.2 2020-07-02
10:00:34		 46.3708 11.3233 8 2020-07-02
10:09:15		 Sala Sismica INGV-Roma 80695031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-02 10:00:34 ± 0.05
Latitude 46.3812 ± 0.0036
Longitude 11.3327 ± 0.0039
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 80998861

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 423
Semi-minor axis of confidence ellipse (meter) 243
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 18
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 56
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.61069
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 80998861
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-07-13 07:09:22

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 80695031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-02 10:09:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MF5.EHZ. 2020-07-02T10:02:30.23 3.0 undecidable manual Sg 2.96 0
IV.IMI.HHZ. 2020-07-02T10:02:27.47 3.0 undecidable manual Sg 8.23 0
IX.MNT3.HHZ.02 2020-07-02T10:02:25.87 3.0 positive manual Pg 11.69 0
CR.STON.BHZ. 2020-07-02T10:02:19.82 3.0 undecidable manual Pg 11.13 0
IV.MGR.HHZ. 2020-07-02T10:02:16.65 3.0 negative manual Pn -8.66 0
OT.OT05.EHZ. 2020-07-02T10:02:10.90 3.0 undecidable manual Pg 3.73 0
IV.VITU.HHZ. 2020-07-02T10:02:03.79 3.0 undecidable manual Pn -4.45 0
IV.VENT.EHZ. 2020-07-02T10:02:02.35 3.0 negative manual Pn -6.73 0
IV.PE3.EHZ. 2020-07-02T10:02:00.72 3.0 undecidable manual Sg -4.26 0
IV.LPEL.HHZ. 2020-07-02T10:01:54.98 3.0 undecidable manual Pg -0.56 0
IV.LRP.EHZ. 2020-07-02T10:01:53.00 3.0 undecidable manual Pn -5.38 0
IV.OFFI.HHZ. 2020-07-02T10:01:45.45 3.0 negative manual Pg 3.09 0
IV.SARZ.HHZ. 2020-07-02T10:01:43.05 3.0 undecidable manual Sn -6.93 0
CR.ZAG.BHZ. 2020-07-02T10:01:41.42 3.0 undecidable manual Pg 6.66 0
IV.ATVO.HHZ. 2020-07-02T10:01:27.16 3.0 undecidable manual Pn -4.96 0
IV.CSNT.HHZ. 2020-07-02T10:01:26.45 3.0 undecidable manual Pg -2.91 0
IV.NARO.HHZ. 2020-07-02T10:01:24.64 3.0 undecidable manual Pn -4.96 0
IV.QLNO.HHZ. 2020-07-02T10:01:24.52 3.0 undecidable manual Pn -4.5 0
IV.ZCCA.HHZ. 2020-07-02T10:01:14.66 3.0 negative manual Pg -2.78 0
OX.DRE.HHZ. 2020-07-02T10:01:03.36 0.6 undecidable manual P 97 178.7877 38 -0.36 32
ST.DOSS.HHZ. 2020-07-02T10:00:52.29 0.6 undecidable manual S 191 56.5989 50 -0.26 45
NI.AGOR.HNZ. 2020-07-02T10:00:52.06 0.6 undecidable manual S 101 55.7997 50 -0.28 45
ST.CARE.EHZ. 2020-07-02T10:00:50.04 0.6 undecidable manual S 276 49.0176 50 -0.5 44
IV.FREG.EHZ. 2020-07-02T10:00:49.29 0.6 undecidable manual P 118 85.7475 50 -0.14 44
ST.RONC.EHZ. 2020-07-02T10:00:47.13 0.3 undecidable manual P 231 70.374 50 0.08 69
OX.CGRP.HHZ. 2020-07-02T10:00:46.50 0.6 undecidable manual P 147 66.2781 50 0.07 46
ST.VARA.HNZ. 2020-07-02T10:00:46.72 0.6 undecidable manual P 209 70.0743 50 -0.3 44
SI.MOSI.HHE. 2020-07-02T10:00:46.55 0.6 undecidable manual P 294 65.2902 50 0.28 44
ST.DOSS.HHZ. 2020-07-02T10:00:45.02 0.1 undecidable manual P 191 56.5989 50 0.09 94
NI.AGOR.HNZ. 2020-07-02T10:00:45.00 0.1 undecidable manual P 101 55.7997 50 0.19 92
SI.ROSI.HHZ. 2020-07-02T10:00:45.32 0.6 undecidable manual P 6 60.9945 50 -0.29 45
SI.LUSI.HHZ. 2020-07-02T10:00:44.73 0.6 undecidable manual P 213 55.5 50 -0.03 48
ST.GAGG.HNZ. 2020-07-02T10:00:43.27 0.1 undecidable manual P 221 43.7229 50 0.32 92
IV.BRES.EHZ. 2020-07-02T10:00:43.59 0.1 undecidable manual P 41 46.7199 50 0.18 94
ST.CARE.EHZ. 2020-07-02T10:00:43.84 0.1 undecidable manual P 276 49.0176 50 0.07 96
ST.ZIAN.EHZ. 2020-07-02T10:00:42.29 0.3 undecidable manual S 123 21.1677 113 -0.22 73
ST.OZOL.EHZ. 2020-07-02T10:00:42.55 0.6 undecidable manual S 277 21.6672 113 -0.12 50
ST.PANI.EHZ. 2020-07-02T10:00:41.99 1.0 undecidable manual P 180 36.741 50 0.12 24
IV.APPI.EHZ. 2020-07-02T10:00:39.93 0.3 undecidable manual S 324 13.4754 124 -0.22 74
ST.ZIAN.EHZ. 2020-07-02T10:00:39.25 0.1 undecidable manual P 123 21.1677 113 0.11 100
ST.OZOL.EHZ. 2020-07-02T10:00:39.25 0.6 undecidable manual P 277 21.6672 113 0.02 51
IV.APPI.EHZ. 2020-07-02T10:00:37.94 0.1 undecidable manual P 324 13.4754 124 0.16 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APPI.EHN. ML:0.9 0.000097187085 0.2176 AML other m 2020-07-02T10:00:40.27
IV.APPI.EHE. ML:1.1 0.00012923965000000002 0.3392 AML other m 2020-07-02T10:00:40.35
ST.ZIAN.HNN. ML:1.4 0.00018687085 0.2048 AML other m 2020-07-02T10:00:42.48
ST.ZIAN.EHE. ML:1.2 0.00012662459 0.2816 AML other m 2020-07-02T10:00:43.01
ST.ZIAN.EHN. ML:1.2 0.00009965672999999999 1.52 AML other m 2020-07-02T10:00:43.93
ST.ZIAN.HNE. ML:1.2 0.0001049781035 0.704 AML other m 2020-07-02T10:00:43.52
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