A magnitude ML 1.1 earthquake occured in region: Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.8100, 8.8080 at 5 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.
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 |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2016-02-27 01:10:46 |
46.8097 | 8.8083 | 5 | 2016-02-27 01:38:20 |
Sala Sismica INGV-Roma | 23631891 |
Field | Value |
---|---|
Time (UTC) | 2016-02-27 01:10:46 ± 0.28 |
Latitude | 46.8097 ± 0.0126 |
Longitude | 8.8083 ± 0.0131 |
Depth (km) | 5 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 23631891 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1403 |
Semi-minor axis of confidence ellipse (meter) | 773 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 181 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 169 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.26890 |
Epicentral distance of station farthest from the epicenter (degree) | 1.20869 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 23631891 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-02-27 01:38:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.DIX.HHE. | 2016-02-27T01:11:25.83 | 0.6 | undecidable | manual | S | 233 | 134.1657 | 50 | 0.01 | 44 |
CH.MMK.HHZ. | 2016-02-27T01:11:18.83 | 0.6 | undecidable | manual | S | 218 | 106.116 | 50 | 0.51 | 42 |
CH.DAVOX.HHE. | 2016-02-27T01:11:11.82 | 0.1 | undecidable | manual | S | 92 | 81.4518 | 50 | 0.09 | 97 |
CH.DIX.HHE. | 2016-02-27T01:11:08.78 | 0.3 | undecidable | manual | P | 233 | 134.1657 | 50 | -0.32 | 62 |
CH.MMK.HHZ. | 2016-02-27T01:11:05.28 | 0.3 | undecidable | manual | P | 218 | 106.116 | 50 | 0.51 | 63 |
MN.TUE.HHE. | 2016-02-27T01:11:03.98 | 0.1 | undecidable | manual | S | 132 | 55.5 | 50 | -0.85 | 81 |
CH.DAVOX.HHE. | 2016-02-27T01:11:01.21 | 0.1 | undecidable | manual | P | 92 | 81.4518 | 50 | 0.24 | 94 |
CH.FUSIO.HHZ. | 2016-02-27T01:11:00.25 | 0.6 | undecidable | manual | S | 196 | 40.8258 | 97 | -0.31 | 50 |
MN.TUE.HHE. | 2016-02-27T01:10:57.16 | 0.1 | undecidable | manual | P | 132 | 55.5 | 50 | 0.18 | 100 |
CH.BNALP.HHZ. | 2016-02-27T01:10:56.13 | 0.6 | undecidable | manual | S | 283 | 29.8479 | 100 | -0.66 | 46 |
CH.FUSIO.HHZ. | 2016-02-27T01:10:54.98 | 0.3 | positive | manual | P | 196 | 40.8258 | 97 | 0.46 | 73 |
CH.BNALP.HHZ. | 2016-02-27T01:10:52.31 | 0.6 | negative | manual | P | 283 | 29.8479 | 100 | -0.03 | 54 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.BNALP.HHN. | ML:1.3 | 0.00009800000000000001 | 1.04 | AML | other | m | 2016-02-27T01:10:56.40 |
CH.BNALP.HHE. | ML:1.0 | 0.00005225 | 0.42 | AML | other | m | 2016-02-27T01:10:58.28 |