A magnitude ML 1.9 earthquake occured in region: Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.7540, 9.2790 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 1.9 | 2024-03-10 08:55:54 |
46.7537 | 9.2792 | 10 | 2024-03-10 09:00:49 |
Sala Sismica INGV-Roma | 125797511 |
Field | Value |
---|---|
Time (UTC) | 2024-03-10 08:55:54 ± 0.18 |
Latitude | 46.7537 ± 0.0117 |
Longitude | 9.2792 ± 0.0171 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125797511 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1370 |
Semi-minor axis of confidence ellipse (meter) | 1220 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 234 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.43 |
Epicentral distance of station closest to the epicenter (degree) | 0.28509 |
Epicentral distance of station farthest from the epicenter (degree) | 0.61334 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 125797511 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-10 09:00:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.BNALP.HHE. | 2024-03-10T08:56:14.54 | 0.6 | undecidable | manual | S | 282 | 66.0894 | 50 | -0.45 | 43 |
CH.DAVOX.HHZ. | 2024-03-10T08:56:09.16 | 0.6 | undecidable | manual | S | 86 | 45.7209 | 50 | -0.38 | 45 |
CH.BERNI.HHE. | 2024-03-10T08:56:07.06 | 0.1 | undecidable | manual | P | 123 | 68.0763 | 50 | 0.37 | 87 |
CH.BNALP.HHE. | 2024-03-10T08:56:06.78 | 0.1 | undecidable | manual | P | 282 | 66.0894 | 50 | 0.39 | 87 |
CH.PLONS.HHZ. | 2024-03-10T08:56:05.63 | 0.6 | undecidable | manual | S | 13 | 33.6441 | 50 | -0.69 | 42 |
MN.TUE.HHZ. | 2024-03-10T08:56:04.92 | 0.3 | undecidable | manual | S | 171 | 31.6461 | 50 | -0.87 | 59 |
CH.DAVOX.HHZ. | 2024-03-10T08:56:03.51 | 0.1 | negative | manual | P | 86 | 45.7209 | 50 | 0.27 | 93 |
CH.PLONS.HHZ. | 2024-03-10T08:56:01.41 | 0.1 | positive | manual | P | 13 | 33.6441 | 50 | 0.03 | 100 |
MN.TUE.HHZ. | 2024-03-10T08:56:01.31 | 0.1 | undecidable | manual | P | 171 | 31.6461 | 50 | 0.24 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.FUSIO.HHN. | ML:2.1 | 0.0002665 | 0.36 | AML | other | m | 2024-03-10T08:56:12.20 |
CH.FUSIO.HHE. | ML:1.7 | 0.00011360000000000001 | 0.12 | AML | other | m | 2024-03-10T08:56:12.32 |