A magnitude ML 1.2 earthquake occured in region: Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.9010, 9.1030 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.
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 1.2 | 2021-07-12 05:12:51 |
46.9013 | 9.1033 | 10 | 2021-07-12 05:26:09 |
Sala Sismica INGV-Roma | 92647801 |
Field | Value |
---|---|
Time (UTC) | 2021-07-12 05:12:51 ± 0.17 |
Latitude | 46.9013 ± 0.0153 |
Longitude | 9.1033 ± 0.0158 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 92647801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1830 |
Semi-minor axis of confidence ellipse (meter) | 910 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 331 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1830.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 146 |
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) | 0.41 |
Epicentral distance of station closest to the epicenter (degree) | 0.24012 |
Epicentral distance of station farthest from the epicenter (degree) | 1.05850 |
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 | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 92647801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-07-12 05:26:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VARE.HHE. | 2021-07-12T05:13:11.62 | 0.6 | undecidable | manual | P | 193 | 117.4935 | 50 | 0.85 | 34 |
CH.DAVOX.HHZ. | 2021-07-12T05:13:09.21 | 1.0 | undecidable | manual | S | 103 | 60.3951 | 50 | -0.72 | 20 |
CH.MUGIO.HHE. | 2021-07-12T05:13:09.65 | 0.3 | undecidable | manual | P | 183 | 108.8133 | 50 | 0.22 | 63 |
CH.FUSIO.HHZ. | 2021-07-12T05:13:08.63 | 0.3 | undecidable | manual | S | 214 | 59.7957 | 50 | -1.14 | 49 |
CH.FUORN.HHE. | 2021-07-12T05:13:07.23 | 0.6 | undecidable | manual | P | 109 | 93.5397 | 50 | 0.15 | 44 |
CH.BNALP.HHZ. | 2021-07-12T05:13:07.36 | 0.3 | undecidable | manual | S | 266 | 51.5151 | 50 | -0.21 | 70 |
CH.DAVOX.HHZ. | 2021-07-12T05:13:02.25 | 0.1 | undecidable | manual | P | 103 | 60.3951 | 50 | 0.27 | 91 |
CH.BNALP.HHZ. | 2021-07-12T05:13:01.15 | 0.3 | undecidable | manual | P | 266 | 51.5151 | 50 | 0.54 | 65 |
CH.FUSIO.HHZ. | 2021-07-12T05:13:01.92 | 0.1 | undecidable | manual | P | 214 | 59.7957 | 50 | 0.04 | 95 |
CH.PLONS.HHZ. | 2021-07-12T05:13:00.53 | 0.1 | undecidable | manual | S | 52 | 26.6511 | 50 | -0.39 | 94 |
CH.PLONS.HHZ. | 2021-07-12T05:12:56.87 | 0.1 | undecidable | manual | P | 52 | 26.6511 | 50 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.PLONS.HHN. | ML:1.3 | 0.000104808435 | 0.1024 | AML | other | m | 2021-07-12T05:13:01.44 |
CH.PLONS.HHE. | ML:1.4 | 0.0001395 | 0.12 | AML | other | m | 2021-07-12T05:13:01.39 |
CH.FUSIO.HHN. | ML:0.0 | 0.000037946855000000004 | 0.1696 | AML | other | m | 2021-07-12T05:13:08.76 |
CH.FUSIO.HHE. | ML:0.0 | 0.000052889894999999996 | 0.2176 | AML | other | m | 2021-07-12T05:13:08.98 |
CH.BNALP.HHE. | ML:0.6 | 0.0000114266135 | 0.2688 | AML | other | m | 2021-07-12T05:13:08.33 |
CH.BNALP.HHN. | ML:0.9 | 0.000018454749999999998 | 0.3296 | AML | other | m | 2021-07-12T05:13:09.34 |
CH.DAVOX.HHE. | ML:1.2 | 0.000035131965 | 0.2272 | AML | other | m | 2021-07-12T05:13:11.57 |
CH.DAVOX.HHN. | ML:1.4 | 0.0000535513 | 0.1792 | AML | other | m | 2021-07-12T05:13:10.60 |