A magnitude ML 2.2 earthquake occured in region: Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.9590, 9.1230 at 11 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.2 | 2020-10-28 00:56:21 |
46.9592 | 9.1232 | 11 | 2021-02-26 14:56:01 |
Bollettino Sismico Italiano INGV | 84236101 |
Reviewed Rev100 |
ML 2.3 | 2020-10-28 00:56:21 |
46.9383 | 9.1237 | 10 | 2020-10-28 01:04:57 |
Sala Sismica INGV-Roma | 84191981 |
Field | Value |
---|---|
Time (UTC) | 2020-10-28 00:56:21 ± 0.23 |
Latitude | 46.9592 ± 0.0216 |
Longitude | 9.1232 ± 0.0119 |
Depth (km) | 11 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 84236101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2305 |
Semi-minor axis of confidence ellipse (meter) | 1052 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 4 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 163 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.57381 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 84236101 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-11 10:37:02 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.3 |
Num. used stations | 32 |
Type of magnitude | ML |
Reference to an origin | 84191981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-28 01:04:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BRSN.HNZ. | 2020-10-28T00:58:03.54 | 3.0 | undecidable | manual | Sg | 6.51 | 0 | |||
IV.SAMA.EHZ. | 2020-10-28T00:57:52.61 | 3.0 | undecidable | manual | Pn | 5.32 | 0 | |||
IV.MAGA.HHZ. | 2020-10-28T00:56:50.83 | 0.6 | undecidable | manual | P | 138 | 174.6918 | 90 | 1.04 | 29 |
IV.ZONE.HHZ. | 2020-10-28T00:56:47.07 | 0.3 | undecidable | manual | P | 150 | 152.9358 | 90 | 0.65 | 55 |
CH.BERNI.HHZ. | 2020-10-28T00:56:47.93 | 0.6 | undecidable | manual | S | 131 | 91.3419 | 90 | -0.36 | 34 |
GU.SATI.HHZ. | 2020-10-28T00:56:47.04 | 0.3 | undecidable | manual | P | 219 | 153.8349 | 90 | 0.47 | 56 |
CH.MMK.HHE. | 2020-10-28T00:56:43.76 | 0.3 | undecidable | manual | P | 222 | 134.1657 | 90 | 0.23 | 61 |
IV.VARE.HHZ. | 2020-10-28T00:56:42.61 | 0.3 | undecidable | manual | P | 193 | 124.0869 | 90 | 0.63 | 58 |
CH.MUGIO.HHZ. | 2020-10-28T00:56:40.69 | 0.3 | undecidable | manual | P | 183 | 115.1958 | 90 | 0.07 | 61 |
SI.MOSI.HHE. | 2020-10-28T00:56:40.96 | 0.3 | undecidable | manual | P | 109 | 114.7962 | 90 | 0.4 | 63 |
CH.DAVOX.HHZ. | 2020-10-28T00:56:39.80 | 0.6 | undecidable | manual | S | 109 | 60.6948 | 90 | -0.3 | 36 |
IV.BRMO.HHE. | 2020-10-28T00:56:39.93 | 0.3 | undecidable | manual | P | 119 | 109.0131 | 90 | 0.26 | 63 |
CH.FUSIO.HHZ. | 2020-10-28T00:56:39.89 | 0.6 | undecidable | manual | S | 212 | 65.9895 | 90 | -1.62 | 17 |
CH.FUORN.HHZ. | 2020-10-28T00:56:37.68 | 0.3 | undecidable | manual | P | 113 | 94.4388 | 90 | 0.27 | 65 |
CH.BNALP.HHZ. | 2020-10-28T00:56:37.81 | 0.3 | undecidable | manual | S | 260 | 53.8017 | 90 | -0.45 | 56 |
CH.BERNI.HHZ. | 2020-10-28T00:56:36.72 | 0.1 | undecidable | manual | P | 131 | 91.3419 | 90 | -0.22 | 78 |
MN.TUE.HHZ. | 2020-10-28T00:56:36.86 | 0.6 | undecidable | manual | S | 162 | 56.5989 | 90 | -2.16 | 8 |
CH.DAVOX.HHZ. | 2020-10-28T00:56:32.14 | 0.1 | undecidable | manual | P | 109 | 60.6948 | 90 | -0.08 | 86 |
CH.FUSIO.HHZ. | 2020-10-28T00:56:32.56 | 0.1 | undecidable | manual | P | 212 | 65.9895 | 90 | -0.47 | 76 |
CH.BNALP.HHZ. | 2020-10-28T00:56:31.31 | 0.1 | undecidable | manual | P | 260 | 53.8017 | 90 | 0.16 | 94 |
MN.TUE.HHZ. | 2020-10-28T00:56:30.73 | 0.1 | undecidable | manual | P | 162 | 56.5989 | 90 | -0.86 | 63 |
CH.PLONS.HHZ. | 2020-10-28T00:56:29.40 | 0.6 | undecidable | manual | S | 63 | 21.867 | 91 | -0.35 | 46 |
CH.PLONS.HHZ. | 2020-10-28T00:56:26.27 | 0.1 | undecidable | manual | P | 63 | 21.867 | 91 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.PLONS.HHE. | ML:1.7 | 0.000316 | 1.1 | AML | other | m | 2020-10-28T00:56:29.37 |
CH.PLONS.HHN. | ML:1.8 | 0.000438 | 0.92 | AML | other | m | 2020-10-28T00:56:30.74 |
MN.TUE.HHE. | ML:2.2 | 0.0003355 | 1.82 | AML | other | m | 2020-10-28T00:56:36.05 |
MN.TUE.HNE. | ML:2.2 | 0.0003275 | 1.84 | AML | other | m | 2020-10-28T00:56:36.05 |
MN.TUE.HNN. | ML:1.9 | 0.00017449999999999999 | 0.3 | AML | other | m | 2020-10-28T00:56:37.20 |
MN.TUE.HHN. | ML:1.9 | 0.0001785 | 0.28 | AML | other | m | 2020-10-28T00:56:37.49 |
CH.BNALP.HHN. | ML:2.2 | 0.0004195 | 1.76 | AML | other | m | 2020-10-28T00:56:37.00 |
CH.BNALP.HHE. | ML:1.9 | 0.0002 | 0.18 | AML | other | m | 2020-10-28T00:56:37.98 |
CH.FUSIO.HHE. | ML:2.0 | 0.0001945 | 1.02 | AML | other | m | 2020-10-28T00:56:40.70 |
CH.FUSIO.HHN. | ML:2.2 | 0.0002945 | 0.84 | AML | other | m | 2020-10-28T00:56:40.71 |
CH.DAVOX.HHN. | ML:2.8 | 0.00123 | 0.38 | AML | other | m | 2020-10-28T00:56:40.71 |
CH.DAVOX.HHE. | ML:2.5 | 0.0006435 | 0.3 | AML | other | m | 2020-10-28T00:56:41.63 |
CH.BERNI.HHE. | ML:1.8 | 0.000063 | 1.12 | AML | other | m | 2020-10-28T00:56:48.71 |
CH.BERNI.HHN. | ML:1.7 | 0.00005875 | 1.08 | AML | other | m | 2020-10-28T00:56:48.32 |
CH.MUGIO.HHE. | ML:2.2 | 0.000135 | 0.34 | AML | other | m | 2020-10-28T00:56:54.31 |
CH.MUGIO.HHN. | ML:2.2 | 0.00013550000000000001 | 0.44 | AML | other | m | 2020-10-28T00:56:55.44 |
IV.VARE.HHN. | ML:2.3 | 0.000144 | 0.66 | AML | other | m | 2020-10-28T00:56:57.84 |
IV.VARE.HHE. | ML:2.5 | 0.0002245 | 0.32 | AML | other | m | 2020-10-28T00:57:05.18 |
IV.ZONE.HHE. | ML:2.6 | 0.00019 | 1.12 | AML | other | m | 2020-10-28T00:57:10.75 |
IV.ZONE.HHN. | ML:2.4 | 0.0001109 | 1.46 | AML | other | m | 2020-10-28T00:57:11.21 |
GU.SATI.HHE. | ML:2.2 | 0.00008425 | 1.12 | AML | other | m | 2020-10-28T00:57:13.19 |
GU.SATI.HHN. | ML:2.2 | 0.0000853 | 0.7 | AML | other | m | 2020-10-28T00:57:13.82 |
IV.MAGA.HHN. | ML:2.8 | 0.0002585 | 1.02 | AML | other | m | 2020-10-28T00:57:20.35 |
IV.MAGA.HHE. | ML:3.0 | 0.000391 | 0.42 | AML | other | m | 2020-10-28T00:57:20.51 |