A magnitude ML 1.9 earthquake occured in region: Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.7770, 8.0480 at 6 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 | 2024-01-04 08:03:24 |
46.7773 | 8.0477 | 6 | 2024-01-04 08:16:13 |
Sala Sismica INGV-Roma | 124474191 |
Field | Value |
---|---|
Time (UTC) | 2024-01-04 08:03:24 ± 0.22 |
Latitude | 46.7773 ± 0.0135 |
Longitude | 8.0477 ± 0.0105 |
Depth (km) | 6 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124474191 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1247 |
Semi-minor axis of confidence ellipse (meter) | 894 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 353 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 171 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 14 |
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) | 1.24646 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 124474191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-04 08:16:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SMA1.EHZ. | 2024-01-04T08:05:09.08 | 3.0 | undecidable | manual | Pg | 20.42 | 0 | |||
IV.CSP1.EHZ. | 2024-01-04T08:04:44.00 | 3.0 | negative | manual | Pn | 0.99 | 0 | |||
IV.ATFO.HHZ. | 2024-01-04T08:04:43.20 | 3.0 | undecidable | manual | Pn | 7.24 | 0 | |||
IV.TRIF.CHZ. | 2024-01-04T08:04:39.17 | 3.0 | positive | manual | Pg | 9.67 | 0 | |||
IV.CSNT.HHZ. | 2024-01-04T08:04:30.23 | 3.0 | positive | manual | Pn | 3.11 | 0 | |||
IV.STAL.HHZ. | 2024-01-04T08:04:25.03 | 3.0 | undecidable | manual | Pn | 8.95 | 0 | |||
ST.RONC.HNZ. | 2024-01-04T08:04:25.12 | 3.0 | undecidable | manual | Sn | 2.06 | 0 | |||
CH.GIMEL.HHE. | 2024-01-04T08:04:04.31 | 0.6 | undecidable | manual | S | 259 | 138.3615 | 50 | -0.66 | 36 |
CH.PLONS.HHZ. | 2024-01-04T08:03:56.08 | 0.6 | undecidable | manual | S | 73 | 105.4167 | 50 | -0.1 | 44 |
MN.TUE.HHZ. | 2024-01-04T08:03:55.92 | 0.6 | undecidable | manual | S | 108 | 104.6175 | 50 | -0.05 | 45 |
CH.DIX.HHZ. | 2024-01-04T08:03:52.71 | 0.6 | undecidable | manual | S | 213 | 91.5417 | 50 | 0.25 | 44 |
CH.MMK.HHE. | 2024-01-04T08:03:48.70 | 0.6 | undecidable | manual | S | 185 | 80.8635 | 50 | -0.93 | 36 |
CH.GIMEL.HHE. | 2024-01-04T08:03:47.82 | 0.1 | undecidable | manual | P | 259 | 138.3615 | 50 | 0.01 | 84 |
MN.TUE.HHZ. | 2024-01-04T08:03:43.24 | 0.6 | positive | manual | P | 108 | 104.6175 | 50 | 0.63 | 39 |
CH.PLONS.HHZ. | 2024-01-04T08:03:43.02 | 0.1 | undecidable | manual | P | 73 | 105.4167 | 50 | 0.29 | 85 |
CH.FUSIO.HHZ. | 2024-01-04T08:03:43.45 | 0.6 | undecidable | manual | S | 127 | 58.9965 | 50 | -0.33 | 46 |
CH.DIX.HHZ. | 2024-01-04T08:03:40.80 | 0.3 | undecidable | manual | P | 213 | 91.5417 | 50 | 0.21 | 67 |
CH.MMK.HHE. | 2024-01-04T08:03:39.12 | 0.1 | undecidable | manual | P | 185 | 80.8635 | 50 | 0.17 | 91 |
CH.FUSIO.HHZ. | 2024-01-04T08:03:35.92 | 0.3 | positive | manual | P | 127 | 58.9965 | 50 | 0.34 | 69 |
CH.BNALP.HHZ. | 2024-01-04T08:03:34.75 | 0.6 | undecidable | manual | S | 70 | 30.4473 | 100 | -0.36 | 48 |
CH.BNALP.HHZ. | 2024-01-04T08:03:30.38 | 0.1 | negative | manual | P | 70 | 30.4473 | 100 | -0.19 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.BNALP.HHN. | ML:1.7 | 0.00022999999999999998 | 0.76 | AML | other | m | 2024-01-04T08:03:35.70 |
CH.BNALP.HHE. | ML:1.8 | 0.000341 | 0.28 | AML | other | m | 2024-01-04T08:03:37.22 |
CH.FUSIO.HHN. | ML:1.6 | 0.00009329013 | 0.1472 | AML | other | m | 2024-01-04T08:03:44.40 |
CH.FUSIO.HHE. | ML:1.6 | 0.00008311376 | 0.1792 | AML | other | m | 2024-01-04T08:03:43.81 |
MN.TUE.HHN. | ML:1.8 | 0.0000633 | 0.38 | AML | other | m | 2024-01-04T08:03:57.97 |
CH.DIX.HHE. | ML:2.1 | 0.00014141748999999998 | 0.2112 | AML | other | m | 2024-01-04T08:03:58.06 |
MN.TUE.HHE. | ML:1.8 | 0.00005765 | 0.26 | AML | other | m | 2024-01-04T08:03:58.82 |
CH.DIX.HHN. | ML:2.3 | 0.00020739999999999997 | 0.44 | AML | other | m | 2024-01-04T08:03:59.84 |
CH.PLONS.HHE. | ML:2.0 | 0.0000934 | 1.76 | AML | other | m | 2024-01-04T08:04:00.93 |
CH.PLONS.HHN. | ML:2.2 | 0.00013795475 | 0.3136 | AML | other | m | 2024-01-04T08:04:00.31 |
MN.TUE.HNE. | ML:1.8 | 0.00005382218 | 0.2368 | AML | other | m | 2024-01-04T08:03:58.82 |
MN.TUE.HNN. | ML:1.9 | 0.000068958935 | 0.4032 | AML | other | m | 2024-01-04T08:03:57.98 |