A magnitude ML 2.4 earthquake occured in region: Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.9290, 9.1300 at 9 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 2.4 | 2020-10-27 11:53:53 |
46.9288 | 9.1298 | 9 | 2021-02-26 14:56:13 |
Bollettino Sismico Italiano INGV | 86026881 |
Reviewed Rev100 |
ML 2.2 | 2020-10-27 11:53:53 |
46.9185 | 9.1472 | 11 | 2020-10-27 12:01:32 |
Sala Sismica INGV-Roma | 84179181 |
Field | Value |
---|---|
Time (UTC) | 2020-10-27 11:53:53 ± 0.33 |
Latitude | 46.9288 ± 0.0252 |
Longitude | 9.1298 ± 0.0184 |
Depth (km) | 9 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 86026881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2546 |
Semi-minor axis of confidence ellipse (meter) | 1571 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 7 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 152 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.56 |
Epicentral distance of station closest to the epicenter (degree) | 0.20864 |
Epicentral distance of station farthest from the epicenter (degree) | 1.86160 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 84179181 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-27 12:01:32 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.3 |
Num. used stations | 34 |
Type of magnitude | ML |
Reference to an origin | 86026881 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-05 10:20:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.SATI.HHZ. | 2020-10-27T11:54:37.19 | 0.6 | undecidable | manual | S | 220 | 151.5372 | 50 | 0.71 | 34 |
GU.BLANC.HHZ. | 2020-10-27T11:54:28.24 | 0.3 | undecidable | manual | P | 235 | 206.6376 | 38 | 2.46 | 11 |
OE.WTTA.HHZ. | 2020-10-27T11:54:27.47 | 0.3 | undecidable | manual | P | 78 | 192.8625 | 38 | 3.4 | 2 |
IV.VARE.HHZ. | 2020-10-27T11:54:27.75 | 0.6 | undecidable | manual | S | 193 | 120.8901 | 50 | -0.55 | 39 |
SI.KOSI.HHZ. | 2020-10-27T11:54:25.01 | 1.0 | undecidable | manual | P | 106 | 178.6878 | 38 | 2.71 | 3 |
CH.MUGIO.HHZ. | 2020-10-27T11:54:24.88 | 0.6 | undecidable | manual | S | 183 | 111.8991 | 50 | -1.02 | 32 |
SI.ROSI.HHZ. | 2020-10-27T11:54:24.09 | 0.3 | undecidable | manual | P | 89 | 172.8936 | 50 | 2.64 | 9 |
IV.MAGA.HHZ. | 2020-10-27T11:54:23.12 | 0.3 | undecidable | manual | P | 138 | 171.8946 | 50 | 1.83 | 25 |
GU.TRAV.HHZ. | 2020-10-27T11:54:23.98 | 0.3 | undecidable | manual | P | 215 | 189.5658 | 38 | 0.32 | 48 |
IV.APPI.EHZ. | 2020-10-27T11:54:22.24 | 0.3 | undecidable | manual | P | 107 | 167.2104 | 50 | 1.66 | 29 |
CH.DIX.HHZ. | 2020-10-27T11:54:20.44 | 0.6 | undecidable | manual | P | 235 | 161.7159 | 50 | 0.72 | 32 |
ST.RONC.EHZ. | 2020-10-27T11:54:19.42 | 0.6 | undecidable | manual | P | 132 | 155.2224 | 50 | 0.7 | 34 |
GU.SATI.HHZ. | 2020-10-27T11:54:18.88 | 0.1 | undecidable | manual | P | 220 | 151.5372 | 50 | 0.72 | 68 |
IV.VARE.HHZ. | 2020-10-27T11:54:14.07 | 0.3 | undecidable | manual | P | 193 | 120.8901 | 50 | 0.63 | 56 |
CH.MUGIO.HHZ. | 2020-10-27T11:54:12.37 | 0.3 | undecidable | manual | P | 183 | 111.8991 | 50 | 0.32 | 63 |
CH.DAVOX.HHZ. | 2020-10-27T11:54:11.16 | 0.6 | undecidable | manual | S | 106 | 59.1963 | 50 | -0.67 | 42 |
CH.FUSIO.HHZ. | 2020-10-27T11:54:11.66 | 0.6 | undecidable | manual | S | 214 | 63.492 | 50 | -1.3 | 31 |
CH.BNALP.HHZ. | 2020-10-27T11:54:09.44 | 0.3 | undecidable | manual | S | 263 | 53.8017 | 50 | -0.95 | 56 |
CH.FUORN.HHZ. | 2020-10-27T11:54:09.30 | 0.1 | negative | manual | P | 111 | 92.6406 | 50 | 0.21 | 89 |
MN.TUE.HHZ. | 2020-10-27T11:54:08.47 | 0.6 | undecidable | manual | S | 162 | 53.3022 | 50 | -1.78 | 23 |
CH.FUSIO.HHZ. | 2020-10-27T11:54:04.32 | 0.1 | positive | manual | P | 214 | 63.492 | 50 | -0.26 | 93 |
CH.BNALP.HHZ. | 2020-10-27T11:54:03.06 | 0.1 | undecidable | manual | P | 263 | 53.8017 | 50 | -0.04 | 99 |
CH.DAVOX.HHZ. | 2020-10-27T11:54:03.74 | 0.1 | negative | manual | P | 106 | 59.1963 | 50 | -0.19 | 95 |
MN.TUE.HHZ. | 2020-10-27T11:54:02.65 | 0.1 | undecidable | manual | P | 162 | 53.3022 | 50 | -0.37 | 93 |
CH.PLONS.HHZ. | 2020-10-27T11:54:01.13 | 0.3 | undecidable | manual | S | 55 | 23.1546 | 111 | -0.65 | 67 |
CH.PLONS.HHZ. | 2020-10-27T11:53:57.85 | 0.1 | positive | manual | P | 55 | 23.1546 | 111 | -0.27 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.PLONS.HHE. | ML:2.3 | 0.001215 | 0.2 | AML | other | m | 2020-10-27T11:54:01.33 |
CH.PLONS.HHN. | ML:2.4 | 0.00176 | 0.94 | AML | other | m | 2020-10-27T11:54:01.36 |
MN.TUE.HHN. | ML:2.1 | 0.00030649999999999997 | 0.9 | AML | other | m | 2020-10-27T11:54:08.43 |
MN.TUE.HNN. | ML:2.1 | 0.00031899999999999995 | 0.92 | AML | other | m | 2020-10-27T11:54:08.43 |
MN.TUE.HNE. | ML:2.4 | 0.0006025000000000001 | 0.96 | AML | other | m | 2020-10-27T11:54:09.72 |
MN.TUE.HHE. | ML:2.4 | 0.000614 | 0.96 | AML | other | m | 2020-10-27T11:54:09.72 |
CH.BNALP.HHN. | ML:2.2 | 0.000363 | 1.48 | AML | other | m | 2020-10-27T11:54:10.77 |
CH.BNALP.HHE. | ML:2.0 | 0.0002385 | 0.34 | AML | other | m | 2020-10-27T11:54:11.19 |
CH.DAVOX.HHE. | ML:2.5 | 0.0007130000000000001 | 0.38 | AML | other | m | 2020-10-27T11:54:11.66 |
CH.DAVOX.HHN. | ML:2.7 | 0.001105 | 0.8 | AML | other | m | 2020-10-27T11:54:11.59 |
CH.FUSIO.HHN. | ML:2.1 | 0.00025 | 1.6 | AML | other | m | 2020-10-27T11:54:11.94 |
CH.FUSIO.HHE. | ML:2.1 | 0.000251 | 0.22 | AML | other | m | 2020-10-27T11:54:12.37 |
CH.FUORN.HHE. | ML:1.8 | 0.0000634 | 0.42 | AML | other | m | 2020-10-27T11:54:22.78 |
CH.FUORN.HHN. | ML:1.7 | 0.0000596 | 0.34 | AML | other | m | 2020-10-27T11:54:23.47 |
CH.MUGIO.HHE. | ML:2.4 | 0.00022950000000000002 | 0.24 | AML | other | m | 2020-10-27T11:54:25.61 |
GU.SATI.HHE. | ML:2.2 | 0.00007675 | 0.48 | AML | other | m | 2020-10-27T11:54:26.37 |
IV.MAGA.HHN. | ML:2.7 | 0.000212 | 1.62 | AML | other | m | 2020-10-27T11:54:26.07 |
CH.MUGIO.HHN. | ML:2.4 | 0.00021200000000000003 | 0.26 | AML | other | m | 2020-10-27T11:54:27.26 |
IV.VARE.HHE. | ML:2.6 | 0.000261 | 0.4 | AML | other | m | 2020-10-27T11:54:29.44 |
IV.VARE.HHN. | ML:2.4 | 0.00019600000000000002 | 1.04 | AML | other | m | 2020-10-27T11:54:30.06 |
CH.DIX.HHE. | ML:2.9 | 0.00038149999999999995 | 0.44 | AML | other | m | 2020-10-27T11:54:45.37 |
CH.DIX.HHN. | ML:3.2 | 0.0007444999999999999 | 0.38 | AML | other | m | 2020-10-27T11:54:45.57 |
GU.SATI.HHN. | ML:2.2 | 0.0000679 | 0.36 | AML | other | m | 2020-10-27T11:54:46.89 |
ST.RONC.EHN. | ML:2.6 | 0.00020950000000000002 | 0.8 | AML | other | m | 2020-10-27T11:54:47.42 |
IV.APPI.EHE. | ML:2.3 | 0.0000891 | 1.06 | AML | other | m | 2020-10-27T11:54:48.55 |
IV.APPI.EHN. | ML:2.4 | 0.00011064999999999999 | 0.42 | AML | other | m | 2020-10-27T11:54:48.78 |
ST.RONC.EHE. | ML:2.4 | 0.00013345000000000002 | 0.62 | AML | other | m | 2020-10-27T11:54:48.53 |
SI.ROSI.HHN. | ML:2.8 | 0.000225 | 0.38 | AML | other | m | 2020-10-27T11:54:50.91 |
SI.ROSI.HHE. | ML:2.8 | 0.0002395 | 0.38 | AML | other | m | 2020-10-27T11:54:50.70 |
IV.MAGA.HHE. | ML:2.8 | 0.000244 | 1.32 | AML | other | m | 2020-10-27T11:54:52.75 |
OE.WTTA.HHE. | ML:2.6 | 0.000116 | 0.92 | AML | other | m | 2020-10-27T11:54:53.75 |
OE.WTTA.HHN. | ML:2.6 | 0.0001365 | 0.94 | AML | other | m | 2020-10-27T11:54:54.66 |
GU.TRAV.HHN. | ML:2.3 | 0.00006254999999999999 | 0.34 | AML | other | m | 2020-10-27T11:54:56.16 |
GU.TRAV.HHE. | ML:2.2 | 0.000056750000000000004 | 1.32 | AML | other | m | 2020-10-27T11:54:56.99 |