A magnitude Md 2.2 earthquake occured in region: Svizzera (SVIZZERA), on
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.
No Italian municipalities within 20 km distance.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
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 |
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 |
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 |
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 |
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 |
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 |
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 |