A magnitude ML 1.1 earthquake occured in region: Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.6430, 8.9940 at 10 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.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2021-07-14 21:53:20 |
46.6427 | 8.9937 | 10 | 2021-07-14 22:01:43 |
Sala Sismica INGV-Roma | 92766011 |
Field | Value |
---|---|
Time (UTC) | 2021-07-14 21:53:20 ± 0.15 |
Latitude | 46.6427 ± 0.0099 |
Longitude | 8.9937 ± 0.0144 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 92766011 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1300 |
Semi-minor axis of confidence ellipse (meter) | 930 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 318 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 100 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.42 |
Epicentral distance of station closest to the epicenter (degree) | 0.29498 |
Epicentral distance of station farthest from the epicenter (degree) | 0.78960 |
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 | 10 |
Type of magnitude | ML |
Reference to an origin | 92766011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-07-14 22:01:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VARE.HHZ. | 2021-07-14T21:53:45.76 | 0.6 | undecidable | manual | S | 191 | 87.6456 | 50 | -0.37 | 42 |
CH.DAVOX.HHZ. | 2021-07-14T21:53:40.72 | 0.3 | undecidable | manual | S | 77 | 69.0753 | 50 | -0.45 | 64 |
CH.PLONS.HHZ. | 2021-07-14T21:53:36.65 | 0.3 | undecidable | manual | S | 33 | 53.8017 | 50 | -0.44 | 66 |
CH.BNALP.HHZ. | 2021-07-14T21:53:35.91 | 0.3 | undecidable | manual | S | 301 | 50.0166 | 50 | -0.18 | 70 |
IV.VARE.HHZ. | 2021-07-14T21:53:35.75 | 0.3 | undecidable | manual | P | 191 | 87.6456 | 50 | 0.66 | 57 |
CH.MUGIO.HHE. | 2021-07-14T21:53:34.28 | 0.1 | undecidable | manual | P | 177 | 80.0643 | 50 | 0.36 | 85 |
CH.DAVOX.HHZ. | 2021-07-14T21:53:32.30 | 0.3 | undecidable | manual | P | 77 | 69.0753 | 50 | 0.06 | 69 |
CH.PLONS.HHZ. | 2021-07-14T21:53:30.20 | 0.1 | undecidable | manual | P | 33 | 53.8017 | 50 | 0.33 | 90 |
CH.FUSIO.HHZ. | 2021-07-14T21:53:30.50 | 0.3 | undecidable | manual | S | 231 | 32.745 | 50 | -0.95 | 56 |
CH.BNALP.HHZ. | 2021-07-14T21:53:29.76 | 0.1 | undecidable | manual | P | 301 | 50.0166 | 50 | 0.46 | 88 |
CH.FUSIO.HHZ. | 2021-07-14T21:53:26.61 | 0.1 | undecidable | manual | P | 231 | 32.745 | 50 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.FUSIO.HHN. | ML:1.2 | 0.000070740975 | 0.0768 | AML | other | m | 2021-07-14T21:53:30.76 |
CH.FUSIO.HHE. | ML:1.1 | 0.0000603 | 1.16 | AML | other | m | 2021-07-14T21:53:30.79 |
CH.BNALP.HHE. | ML:1.1 | 0.00003168879500000001 | 0.1152 | AML | other | m | 2021-07-14T21:53:36.17 |
CH.BNALP.HHN. | ML:1.0 | 0.0000263 | 0.24 | AML | other | m | 2021-07-14T21:53:36.16 |
CH.PLONS.HHE. | ML:0.9 | 0.000019699999999999998 | 0.14 | AML | other | m | 2021-07-14T21:53:37.14 |
CH.PLONS.HHN. | ML:0.8 | 0.000014734999999999999 | 0.24 | AML | other | m | 2021-07-14T21:53:37.34 |
IV.VARE.HHN. | ML:1.2 | 0.000018936445 | 0.1536 | AML | other | m | 2021-07-14T21:53:48.68 |
IV.VARE.HHE. | ML:1.1 | 0.0000174493865 | 0.1792 | AML | other | m | 2021-07-14T21:53:46.02 |
CH.DAVOX.HHE. | ML:1.3 | 0.000033821245 | 0.2176 | AML | other | m | 2021-07-14T21:53:42.72 |
CH.DAVOX.HHN. | ML:1.4 | 0.000046979845 | 0.256 | AML | other | m | 2021-07-14T21:53:43.71 |