A magnitude ML 2.4 earthquake occured in region: Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.7750, 8.1320 at 4 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 2.4 | 2024-01-04 06:39:40 |
46.7747 | 8.1318 | 4 | 2024-01-04 06:46:38 |
Sala Sismica INGV-Roma | 124472511 |
Field | Value |
---|---|
Time (UTC) | 2024-01-04 06:39:40 ± 0.24 |
Latitude | 46.7747 ± 0.0126 |
Longitude | 8.1318 ± 0.0158 |
Depth (km) | 4 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124472511 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1620 |
Semi-minor axis of confidence ellipse (meter) | 810 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 323 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1620.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 207 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.24736 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.2 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 124472511 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-04 06:46:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BSSO.HHZ. | 2024-01-04T06:41:30.93 | 3.0 | positive | manual | Pn | 4.65 | 0 | |||
GU.POPM.HHZ. | 2024-01-04T06:41:26.32 | 3.0 | undecidable | manual | Sg | 7.84 | 0 | |||
IV.VAGA.HHZ. | 2024-01-04T06:41:25.70 | 3.0 | negative | manual | Pn | 0.35 | 0 | |||
IV.VCEL.EHZ. | 2024-01-04T06:41:25.08 | 3.0 | undecidable | manual | Pg | 12.69 | 0 | |||
IV.RM33.HNZ. | 2024-01-04T06:41:21.01 | 3.0 | undecidable | manual | Pg | 13.95 | 0 | |||
IV.FIAM.HHZ. | 2024-01-04T06:41:20.52 | 3.0 | positive | manual | Pg | 11.47 | 0 | |||
IV.AGLI.HHZ. | 2024-01-04T06:41:19.95 | 3.0 | undecidable | manual | Pg | 12.38 | 0 | |||
IV.MPAG.EHZ. | 2024-01-04T06:41:03.17 | 3.0 | undecidable | manual | Pg | 10.62 | 0 | |||
IV.BRSN.HNZ. | 2024-01-04T06:40:46.27 | 3.0 | undecidable | manual | Pg | 4.83 | 0 | |||
GU.RSP.HHZ. | 2024-01-04T06:40:36.64 | 3.0 | undecidable | manual | Sg | -0.58 | 0 | |||
IV.MRGE.HHZ. | 2024-01-04T06:40:21.35 | 0.6 | undecidable | manual | S | 217 | 138.4614 | 50 | -0.05 | 42 |
CH.GIMEL.HHZ. | 2024-01-04T06:40:20.91 | 3.0 | undecidable | manual | S | -1.42 | 0 | |||
ST.RONC.EHZ. | 2024-01-04T06:40:17.24 | 3.0 | negative | manual | Pn | 0.92 | 0 | |||
CH.MUGIO.HHZ. | 2024-01-04T06:40:16.17 | 0.6 | undecidable | manual | S | 143 | 117.4935 | 50 | 0.37 | 41 |
IV.BRMO.HHZ. | 2024-01-04T06:40:12.22 | 3.0 | undecidable | manual | Pn | 0.53 | 0 | |||
MN.TUE.HHZ. | 2024-01-04T06:40:11.15 | 0.6 | undecidable | manual | S | 109 | 98.5236 | 50 | 0.42 | 43 |
CH.BERNI.HHZ. | 2024-01-04T06:40:08.32 | 3.0 | negative | manual | P | -0.43 | 0 | |||
IV.MRGE.HHZ. | 2024-01-04T06:40:04.50 | 0.1 | undecidable | manual | P | 217 | 138.4614 | 50 | 0.41 | 79 |
CH.GIMEL.HHZ. | 2024-01-04T06:40:03.81 | 3.0 | positive | manual | P | 0 | 0 | |||
CH.MUGIO.HHZ. | 2024-01-04T06:40:00.94 | 0.1 | undecidable | manual | P | 143 | 117.4935 | 50 | 0.08 | 88 |
CH.FUSIO.HHZ. | 2024-01-04T06:39:58.23 | 0.6 | undecidable | manual | S | 131 | 53.8017 | 50 | -0.58 | 44 |
GU.SATI.HHZ. | 2024-01-04T06:39:57.85 | 0.6 | undecidable | manual | P | 192 | 101.8203 | 50 | -0.59 | 40 |
MN.TUE.HHZ. | 2024-01-04T06:39:57.99 | 0.6 | positive | manual | P | 109 | 98.5236 | 50 | 0.05 | 46 |
CH.FUSIO.HHZ. | 2024-01-04T06:39:50.61 | 1.0 | undecidable | manual | P | 131 | 53.8017 | 50 | -0.44 | 23 |
CH.BNALP.HHZ. | 2024-01-04T06:39:49.53 | 0.6 | undecidable | manual | S | 64 | 24.6531 | 100 | 0.39 | 49 |
CH.BNALP.HHZ. | 2024-01-04T06:39:45.15 | 0.1 | negative | manual | P | 64 | 24.6531 | 100 | -0.32 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.BNALP.HHN. | ML:2.1 | 0.0007749999999999999 | 0.82 | AML | other | m | 2024-01-04T06:39:50.47 |
CH.BNALP.HHE. | ML:2.2 | 0.001 | 0.28 | AML | other | m | 2024-01-04T06:39:51.98 |
CH.FUSIO.HHN. | ML:2.4 | 0.0005725 | 0.44 | AML | other | m | 2024-01-04T06:39:58.61 |
CH.FUSIO.HHE. | ML:2.2 | 0.00037949999999999995 | 0.28 | AML | other | m | 2024-01-04T06:39:58.69 |
MN.TUE.HHN. | ML:2.4 | 0.0002835 | 0.34 | AML | other | m | 2024-01-04T06:40:12.73 |
MN.TUE.HNN. | ML:2.4 | 0.00027850000000000005 | 0.34 | AML | other | m | 2024-01-04T06:40:12.74 |
MN.TUE.HHE. | ML:2.3 | 0.0002085 | 0.26 | AML | other | m | 2024-01-04T06:40:13.45 |
MN.TUE.HNE. | ML:2.3 | 0.00021 | 0.28 | AML | other | m | 2024-01-04T06:40:13.59 |
CH.PLONS.HHE. | ML:2.5 | 0.000313 | 0.38 | AML | other | m | 2024-01-04T06:40:14.86 |
CH.PLONS.HHN. | ML:2.7 | 0.000564 | 0.5 | AML | other | m | 2024-01-04T06:40:15.07 |
GU.SATI.HHN. | ML:2.2 | 0.00014850000000000003 | 1.46 | AML | other | m | 2024-01-04T06:40:17.96 |
GU.SATI.HHE. | ML:2.3 | 0.00019700000000000002 | 1.08 | AML | other | m | 2024-01-04T06:40:17.96 |
CH.MUGIO.HHE. | ML:2.7 | 0.0003865 | 1.16 | AML | other | m | 2024-01-04T06:40:18.37 |
IV.BRMO.HHE. | ML:2.2 | 0.00005405 | 0.34 | AML | other | m | 2024-01-04T06:40:18.74 |
CH.MUGIO.HHN. | ML:2.4 | 0.0002045 | 1.66 | AML | other | m | 2024-01-04T06:40:19.11 |
CH.GIMEL.HHE. | ML:2.5 | 0.00016999999999999999 | 0.74 | AML | other | m | 2024-01-04T06:40:21.03 |
CH.GIMEL.HHN. | ML:2.8 | 0.000307 | 0.28 | AML | other | m | 2024-01-04T06:40:21.72 |
IV.MRGE.HHE. | ML:2.8 | 0.00039400000000000004 | 0.34 | AML | other | m | 2024-01-04T06:40:23.99 |
IV.MRGE.HHN. | ML:2.7 | 0.0002915 | 0.78 | AML | other | m | 2024-01-04T06:40:25.59 |
CH.BERNI.HHN. | ML:2.3 | 0.0001106 | 0.48 | AML | other | m | 2024-01-04T06:40:29.75 |
GU.LSD.HHN. | ML:2.5 | 0.00013355 | 0.78 | AML | other | m | 2024-01-04T06:40:30.92 |
GU.LSD.HHE. | ML:2.6 | 0.00016299999999999998 | 1.42 | AML | other | m | 2024-01-04T06:40:30.96 |