Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 24-02-2016 and time 07:32:27 (Italy) in region Confine Italia Svizzera (SVIZZERA)

A magnitude ML 2.2 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on

  • 24-02-2016 06:32:27 (UTC)
  • 24-02-2016 07:32:27 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.6340, 10.2740 at 5 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
Tubre BZ 15 977 977
Livigno SO 15 6389 7366
Valdidentro SO 16 4125 11491
Bormio SO 20 4121 15612

Municipalities with at least 50000 inhabitants

An earthquake occurred to
84 Km W of Bolzano (106441 inhabitants)
90 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
Bulletin
Rev1000 		ML 2.2 2016-02-24
06:32:27		 46.634 10.2737 5 2016-05-17
13:17:25		 Bollettino Sismico Italiano INGV 23875681
Reviewed
Rev100 		ML 2.2 2016-02-24
06:32:27		 46.6208 10.2892 10 2016-02-24
06:42:08		 Sala Sismica INGV-Roma 23601621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-02-24 06:32:27 ± 0.14
Latitude 46.6340 ± 0.0081
Longitude 10.2737 ± 0.0092
Depth (km) 5 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 23875681

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 694
Semi-minor axis of confidence ellipse (meter) 609
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 28
Circular confidence region, given by single value of horizontal uncertainty (meter) 690.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 110
Number of associated phases, regardless of their use for origin computation 44
Number of defining phases 37
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.44
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.71860
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 27
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 21
Type of magnitude ML
Reference to an origin 23601621
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-02-24 06:42:08

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 23875681
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2016-04-05 10:22:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GATE.HHZ. 2016-02-24T06:34:15.19 3.0 undecidable manual Pg 17.309999 0
IV.PE3.EHZ. 2016-02-24T06:34:07.99 3.0 undecidable manual Sg 7.54 0
IV.ATVO.HHZ. 2016-02-24T06:34:05.99 3.0 undecidable manual Sn -1.52 0
IV.TRIF.HHZ. 2016-02-24T06:34:03.99 3.0 undecidable manual Sn -1.67 0
IV.LIK.EHZ.01 2016-02-24T06:33:52.33 3.0 positive manual Pn 0.77 0
IV.PP3.EHZ. 2016-02-24T06:33:40.32 3.0 undecidable manual Pg 11.11 0
IV.MCIV.HHZ. 2016-02-24T06:33:26.43 3.0 undecidable manual Pn -2.21 0
IV.STAL.HHZ. 2016-02-24T06:33:01.15 0.3 undecidable manual P 102 190.7646 38 2.2 16
CH.MMK.HHZ. 2016-02-24T06:32:59.93 0.6 undecidable manual P 251 188.367 38 1.29 21
NI.CGRP.HHZ. 2016-02-24T06:32:53.02 0.3 undecidable manual P 125 144.1446 50 0.99 45
SI.RISI.HHZ. 2016-02-24T06:32:53.00 0.3 undecidable manual P 75 141.4473 50 1.38 37
CH.PLONS.HHZ. 2016-02-24T06:32:52.70 0.6 undecidable manual S 305 81.9513 50 -0.61 40
SI.ABSI.HHZ. 2016-02-24T06:32:51.31 0.6 undecidable manual S 82 80.364 50 -1.58 25
IV.CTI.HHZ. 2016-02-24T06:32:49.29 0.3 undecidable manual P 121 123.7872 50 0.39 59
IV.APPI.EHZ. 2016-02-24T06:32:49.57 0.6 undecidable manual S 103 74.8695 50 -1.84 21
CH.MUGIO.HHZ. 2016-02-24T06:32:49.01 0.3 undecidable manual P 231 123.0879 50 0.22 61
IV.ROVR.HHZ. 2016-02-24T06:32:49.98 0.3 undecidable manual P 150 125.5743 50 0.82 51
OE.WTTA.HHE. 2016-02-24T06:32:49.35 0.6 undecidable manual P 55 124.5864 50 0.33 40
IV.MABI.HHZ. 2016-02-24T06:32:47.19 0.6 undecidable manual S 164 66.7776 50 -2.09 17
ST.DOSS.HHZ. 2016-02-24T06:32:47.05 0.3 undecidable manual P 140 109.113 50 0.42 60
IV.SALO.HHZ. 2016-02-24T06:32:47.90 0.3 undecidable manual P 170 114.2967 50 0.47 59
IV.MDI.HHZ. 2016-02-24T06:32:46.30 0.3 undecidable manual P 204 105.0171 50 0.3 62
IV.MAGA.HHZ. 2016-02-24T06:32:45.10 0.1 undecidable manual P 164 99.123 50 0.01 90
SI.KOSI.HHZ. 2016-02-24T06:32:43.24 0.3 undecidable manual P 102 86.3469 50 0.12 67
SI.LUSI.HHZ. 2016-02-24T06:32:43.61 0.3 undecidable manual P 145 90.7425 50 -0.19 66
SI.ROSI.HHZ. 2016-02-24T06:32:43.60 0.6 undecidable manual P 69 92.4408 50 -0.46 41
CH.PLONS.HHZ. 2016-02-24T06:32:42.47 0.1 undecidable manual P 305 81.9513 50 0.03 92
ST.GAGG.HHZ. 2016-02-24T06:32:42.11 0.3 undecidable manual P 139 80.4639 50 -0.11 68
SI.ABSI.HHZ. 2016-02-24T06:32:41.86 0.3 undecidable manual P 82 80.364 50 -0.34 65
IV.APPI.EHZ. 2016-02-24T06:32:41.27 0.1 undecidable manual P 103 74.8695 50 -0.08 93
MN.TUE.HHZ. 2016-02-24T06:32:40.60 0.1 undecidable manual P 256 72.8715 50 -0.45 86
ST.CARE.HNZ. 2016-02-24T06:32:39.96 0.6 undecidable manual S 126 39.627 97 -1.48 28
CH.DAVOX.HHZ. 2016-02-24T06:32:39.10 0.3 undecidable manual S 299 34.1436 98 -0.45 69
IV.MABI.HHZ. 2016-02-24T06:32:39.84 0.1 undecidable manual P 164 66.7776 50 -0.28 90
CH.BERNI.HHZ. 2016-02-24T06:32:38.10 0.3 undecidable manual S 218 31.0467 99 -0.4 70
SI.MOSI.HHZ. 2016-02-24T06:32:35.00 0.3 undecidable manual S 95 21.1677 103 -0.11 76
ST.CARE.HNZ. 2016-02-24T06:32:35.23 0.1 undecidable manual P 126 39.627 97 -0.36 93
CH.DAVOX.HHZ. 2016-02-24T06:32:34.57 0.1 negative manual P 299 34.1436 98 0.07 100
IV.BORM.HNZ. 2016-02-24T06:32:34.60 0.3 undecidable manual S 157 19.869 104 -0.09 77
CH.BERNI.HHZ. 2016-02-24T06:32:34.05 0.1 positive manual P 218 31.0467 99 0.16 99
IV.BRMO.HHZ. 2016-02-24T06:32:34.30 0.3 undecidable manual S 157 19.0698 104 -0.12 76
SI.MOSI.HHZ. 2016-02-24T06:32:32.19 0.1 undecidable manual P 95 21.1677 103 0.25 99
IV.BRMO.HHZ. 2016-02-24T06:32:31.79 0.1 undecidable manual P 157 19.0698 104 0.25 99
IV.BORM.HNZ. 2016-02-24T06:32:31.96 0.1 undecidable manual P 157 19.869 104 0.27 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
SI.ABSI.HHE. ML:2.2 0.00022250000000000001 0.44 AML other m 2016-02-24T06:32:51.76
SI.ABSI.HHN. ML:2.5 0.000476 0.26 AML other m 2016-02-24T06:32:52.59
IV.APPI.EHN. ML:2.5 0.0004605 0.2 AML other m 2016-02-24T06:32:51.45
IV.APPI.EHE. ML:2.5 0.0004685 0.82 AML other m 2016-02-24T06:32:51.33
CH.BERNI.HHN. ML:2.1 0.0006779999999999999 0.2 AML other m 2016-02-24T06:32:38.35
CH.BERNI.HHE. ML:2.2 0.0008745000000000001 0.3 AML other m 2016-02-24T06:32:38.35
IV.BORM.HNE. ML:2.4 0.002305 0.14 AML other m 2016-02-24T06:32:34.78
IV.BORM.HNN. ML:2.4 0.0018900000000000002 0.38 AML other m 2016-02-24T06:32:35.07
IV.BRMO.HHN. ML:2.3 0.001795 0.26 AML other m 2016-02-24T06:32:34.63
IV.BRMO.HHE. ML:1.9 0.0007650000000000001 0.14 AML other m 2016-02-24T06:32:34.62
IV.CTI.HHE. ML:2.3 0.000134 1.38 AML other m 2016-02-24T06:33:05.43
IV.CTI.HHN. ML:2.2 0.000127 1.48 AML other m 2016-02-24T06:33:06.46
CH.DAVOX.HHE. ML:2.1 0.0005560000000000001 1.2 AML other m 2016-02-24T06:32:39.29
CH.DAVOX.HHN. ML:2.1 0.0006215 0.38 AML other m 2016-02-24T06:32:39.78
ST.DOSS.HHE. ML:2.0 0.0000937 0.54 AML other m 2016-02-24T06:33:02.23
ST.DOSS.HHN. ML:2.0 0.00009325 0.48 AML other m 2016-02-24T06:33:02.49
SI.KOSI.HHE. ML:1.8 0.0000804 0.74 AML other m 2016-02-24T06:32:55.12
SI.KOSI.HHN. ML:1.8 0.0000784 1.24 AML other m 2016-02-24T06:32:55.28
SI.LUSI.HHN. ML:2.3 0.00021450000000000004 0.14 AML other m 2016-02-24T06:32:56.12
SI.LUSI.HHE. ML:2.0 0.0001105 0.26 AML other m 2016-02-24T06:32:56.19
IV.MABI.HHE. ML:2.3 0.0003755 0.74 AML other m 2016-02-24T06:32:48.34
IV.MABI.HHN. ML:2.0 0.0001885 0.26 AML other m 2016-02-24T06:32:48.51
IV.MAGA.HHN. ML:2.6 0.00045 0.28 AML other m 2016-02-24T06:32:59.66
IV.MAGA.HHE. ML:2.5 0.0003285 1.16 AML other m 2016-02-24T06:33:01.39
SI.MOSI.HHE. ML:2.6 0.0028250000000000003 0.28 AML other m 2016-02-24T06:32:35.73
SI.MOSI.HHN. ML:2.7 0.003665 0.7 AML other m 2016-02-24T06:32:35.84
CH.MUGIO.HHN. ML:1.8 0.000049000000000000005 1.12 AML other m 2016-02-24T06:33:05.93
CH.MUGIO.HHE. ML:1.9 0.00006115 0.46 AML other m 2016-02-24T06:33:08.45
SI.RISI.HHE. ML:2.3 0.00011499999999999999 0.46 AML other m 2016-02-24T06:33:19.73
SI.RISI.HHN. ML:2.6 0.00021800000000000004 0.48 AML other m 2016-02-24T06:33:20.08
SI.ROSI.HHE. ML:2.2 0.00017449999999999999 0.24 AML other m 2016-02-24T06:32:56.69
SI.ROSI.HHN. ML:2.2 0.000163 1.58 AML other m 2016-02-24T06:32:57.60
IV.ROVR.HHE. ML:1.6 0.00002495 0.7 AML other m 2016-02-24T06:33:05.55
IV.ROVR.HHN. ML:1.8 0.00004725 0.36 AML other m 2016-02-24T06:33:05.25
IV.SALO.HNN. ML:2.2 0.00013769999999999999 0.72 AML other m 2016-02-24T06:33:04.92
IV.SALO.HNE. ML:2.2 0.0001215 1.26 AML other m 2016-02-24T06:33:05.48
MN.TUE.HNN. ML:2.0 0.00016900000000000002 0.4 AML other m 2016-02-24T06:32:52.04
MN.TUE.HNE. ML:2.0 0.000166 0.28 AML other m 2016-02-24T06:32:51.27
MN.TUE.HHE. ML:2.2 0.00023999999999999998 0.28 AML other m 2016-02-24T06:32:51.13
MN.TUE.HHN. ML:2.1 0.0002185 0.4 AML other m 2016-02-24T06:32:51.84
OE.WTTA.HHE. ML:1.7 0.000036500000000000006 0.96 AML other m 2016-02-24T06:33:09.52
OE.WTTA.HHN. ML:1.6 0.00002855 0.64 AML other m 2016-02-24T06:33:10.70
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
Waveforms Seismic signals in miniseed + resp format Download