Earthquake with magnitude of Md 2.2 on date 24-05-2013 and time 16:32:01 (Italy) in region Svizzera (SVIZZERA)

A magnitude Md 2.2 earthquake occured in region: Svizzera (SVIZZERA), on

  • 24-05-2013 14:32:01 (UTC)
  • 24-05-2013 16:32:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.2510, 7.0070 at 12 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.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

No Italian municipalities within 100 km from the epicenter with at least 50000 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
Md 2.2 2013-05-24
14:32:01
46.2508 7.0068 12 2015-01-20
11:26:04
Bollettino Sismico Italiano INGV 4812961
Reviewed
Rev100
Md 2.2 2013-05-24
14:32:01
46.2508 7.0068 12 2014-10-21
12:08:56
Sala Sismica INGV-Roma 3585751
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-05-24 14:32:01 ± 0.12
Latitude 46.2508 ± 0.0072
Longitude 7.0068 ± 0.0117
Depth (km) 12 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 4812961

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 784
Semi-minor axis of confidence ellipse (meter) 670
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 63
Circular confidence region, given by single value of horizontal uncertainty (meter) 780.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 182
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.32555
Epicentral distance of station farthest from the epicenter (degree) 0.79590
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitudes information

Md:2.2

Field Value
Value 2.2
Uncertainty 0.1
Num. used stations 0
Type of magnitude Md
Reference to an origin 4812961
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2014-02-10 08:21:10

Md:2.2

Field Value
Value 2.2
Uncertainty 0.1
Num. used stations 0
Type of magnitude Md
Reference to an origin 3585751
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-05-24 14:52:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.LSD.HHZ. 2013-05-24T14:32:28.32 0.6 undecidable manual S 174 88.3449 91 0.31 43
GU.CIRO.HHZ. 2013-05-24T14:32:26.75 0.3 undecidable manual S 149 84.0492 91 -0.11 69
GU.SATI.HHZ. 2013-05-24T14:32:24.99 0.3 undecidable manual S 122 78.366 91 -0.35 66
IV.MRGE.HHZ. 2013-05-24T14:32:18.37 0.6 undecidable manual S 176 53.502 92 -0.35 46
GU.LSD.HHZ. 2013-05-24T14:32:17.17 0.1 undecidable manual P 174 88.3449 91 0.16 89
GU.CIRO.HHZ. 2013-05-24T14:32:16.60 0.1 undecidable manual P 149 84.0492 91 0.26 89
GU.REMY.HHZ. 2013-05-24T14:32:16.84 0.6 undecidable manual S 166 47.2194 92 -0.21 48
GU.SATI.HHZ. 2013-05-24T14:32:15.72 0.1 undecidable manual P 122 78.366 91 0.25 90
CH.DIX.HHZ. 2013-05-24T14:32:14.09 0.6 undecidable manual S 121 36.1416 93 -0.01 51
CH.GIMEL.HHZ. 2013-05-24T14:32:13.21 0.1 undecidable manual P 299 64.7907 91 -0.18 95
IV.MRGE.HHZ. 2013-05-24T14:32:11.46 0.1 undecidable manual P 176 53.502 92 -0.19 96
GU.REMY.HHZ. 2013-05-24T14:32:10.67 0.1 positive manual P 166 47.2194 92 -0.01 100
CH.DIX.HHZ. 2013-05-24T14:32:09.10 0.1 undecidable manual P 121 36.1416 93 0.13 100
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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