A magnitude ML 1.3 earthquake occured in region: Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.6640, 9.6730 at 15 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 1.3 | 2020-10-18 23:28:08 |
46.6638 | 9.6733 | 15 | 2020-10-18 23:34:05 |
Sala Sismica INGV-Roma | 83896171 |
Field | Value |
---|---|
Time (UTC) | 2020-10-18 23:28:08 ± 0.1 |
Latitude | 46.6638 ± 0.0090 |
Longitude | 9.6733 ± 0.0079 |
Depth (km) | 15 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83896171 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1019 |
Semi-minor axis of confidence ellipse (meter) | 227 |
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) | 1020.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.87954 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 83896171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-18 23:34:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.BNALP.HHE. | 2020-10-18T23:28:36.80 | 0.3 | undecidable | manual | S | 284 | 97.6245 | 92 | 0.1 | 65 |
IV.VARE.HHZ. | 2020-10-18T23:28:28.41 | 3.0 | negative | manual | P | 0.31 | 0 | |||
IV.ZONE.HHZ. | 2020-10-18T23:28:27.59 | 3.0 | positive | manual | P | 0.19 | 0 | |||
IV.BRMO.HHZ. | 2020-10-18T23:28:25.49 | 0.3 | undecidable | manual | S | 111 | 57.1983 | 95 | -0.45 | 64 |
CH.BNALP.HHE. | 2020-10-18T23:28:24.42 | 0.6 | undecidable | manual | P | 284 | 97.6245 | 92 | -0.22 | 42 |
CH.PLONS.HHE. | 2020-10-18T23:28:23.20 | 0.3 | undecidable | manual | S | 333 | 48.2184 | 96 | -0.33 | 68 |
CH.FUSIO.HHZ. | 2020-10-18T23:28:22.33 | 0.3 | positive | manual | P | 254 | 80.4639 | 93 | 0.32 | 64 |
CH.FUORN.HHZ. | 2020-10-18T23:28:22.85 | 0.3 | undecidable | manual | S | 96 | 45.2214 | 96 | 0.1 | 72 |
CH.BERNI.HHZ. | 2020-10-18T23:28:20.83 | 0.6 | undecidable | manual | S | 136 | 38.5281 | 98 | -0.15 | 47 |
MN.TUE.HHZ. | 2020-10-18T23:28:19.01 | 0.3 | undecidable | manual | S | 230 | 32.745 | 100 | -0.44 | 67 |
IV.BRMO.HHZ. | 2020-10-18T23:28:18.79 | 0.3 | undecidable | manual | P | 111 | 57.1983 | 95 | 0.36 | 67 |
CH.PLONS.HHE. | 2020-10-18T23:28:17.33 | 0.3 | undecidable | manual | P | 333 | 48.2184 | 96 | 0.28 | 68 |
CH.FUORN.HHZ. | 2020-10-18T23:28:16.92 | 0.3 | undecidable | manual | P | 96 | 45.2214 | 96 | 0.33 | 68 |
CH.DAVOX.HHZ. | 2020-10-18T23:28:15.71 | 0.3 | undecidable | manual | S | 50 | 20.3685 | 112 | -0.55 | 68 |
CH.BERNI.HHZ. | 2020-10-18T23:28:15.82 | 0.3 | undecidable | manual | P | 136 | 38.5281 | 98 | 0.26 | 70 |
MN.TUE.HHZ. | 2020-10-18T23:28:14.60 | 0.1 | positive | manual | P | 230 | 32.745 | 100 | -0.08 | 97 |
CH.DAVOX.HHZ. | 2020-10-18T23:28:12.91 | 0.1 | positive | manual | P | 50 | 20.3685 | 112 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.DAVOX.HHN. | ML:1.8 | 0.0004525 | 0.66 | AML | other | m | 2020-10-18T23:28:15.85 |
CH.DAVOX.HHE. | ML:1.8 | 0.0003705 | 1.62 | AML | other | m | 2020-10-18T23:28:16.84 |
MN.TUE.HNE. | ML:1.3 | 0.00008609999999999999 | 0.56 | AML | other | m | 2020-10-18T23:28:19.67 |
MN.TUE.HHE. | ML:1.2 | 0.00006645 | 0.48 | AML | other | m | 2020-10-18T23:28:19.43 |
MN.TUE.HHN. | ML:1.2 | 0.00005755 | 0.26 | AML | other | m | 2020-10-18T23:28:19.77 |
MN.TUE.HNN. | ML:1.2 | 0.0000579 | 0.26 | AML | other | m | 2020-10-18T23:28:19.77 |
CH.BERNI.HHE. | ML:1.1 | 0.00004475 | 1.08 | AML | other | m | 2020-10-18T23:28:21.99 |
CH.FUORN.HHN. | ML:1.2 | 0.00003985 | 0.72 | AML | other | m | 2020-10-18T23:28:23.66 |
CH.BERNI.HHN. | ML:0.9 | 0.000030799999999999996 | 0.64 | AML | other | m | 2020-10-18T23:28:23.35 |
CH.FUORN.HHE. | ML:1.2 | 0.0000447 | 0.92 | AML | other | m | 2020-10-18T23:28:23.27 |
IV.BRMO.HHN. | ML:1.2 | 0.0000371 | 1.26 | AML | other | m | 2020-10-18T23:28:25.02 |
IV.BRMO.HHE. | ML:1.0 | 0.000022449999999999997 | 0.44 | AML | other | m | 2020-10-18T23:28:26.16 |
CH.FUSIO.HHN. | ML:1.4 | 0.0000288 | 0.12 | AML | other | m | 2020-10-18T23:28:32.36 |
CH.FUSIO.HHE. | ML:1.2 | 0.0000213 | 1.16 | AML | other | m | 2020-10-18T23:28:33.27 |
IV.ZONE.HHE. | ML:1.4 | 0.00002695 | 0.82 | AML | other | m | 2020-10-18T23:28:41.48 |
IV.ZONE.HHN. | ML:1.4 | 0.00002325 | 0.62 | AML | other | m | 2020-10-18T23:28:42.93 |