A magnitude ML 2.1 earthquake occured in region: Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.9520, 9.1150 at 10 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 2.1 | 2020-10-27 03:40:44 |
46.9517 | 9.1147 | 10 | 2021-02-26 14:56:04 |
Bollettino Sismico Italiano INGV | 84609481 |
Reviewed Rev100 |
ML 2.1 | 2020-10-27 03:40:44 |
46.9427 | 9.1205 | 10 | 2020-10-27 03:53:20 |
Sala Sismica INGV-Roma | 84169981 |
Field | Value |
---|---|
Time (UTC) | 2020-10-27 03:40:44 ± 0.22 |
Latitude | 46.9517 ± 0.0216 |
Longitude | 9.1147 ± 0.0119 |
Depth (km) | 10 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 84609481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2332 |
Semi-minor axis of confidence ellipse (meter) | 919 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 1 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 162 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.38 |
Epicentral distance of station closest to the epicenter (degree) | 0.20594 |
Epicentral distance of station farthest from the epicenter (degree) | 1.42093 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 84169981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-27 03:53:20 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 84609481 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-11-10 15:46:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.SATI.HHZ. | 2020-10-27T03:41:28.18 | 1.0 | undecidable | manual | S | 219 | 152.736 | 50 | 0.48 | 18 |
CH.MMK.HHZ. | 2020-10-27T03:41:22.87 | 0.6 | undecidable | manual | S | 222 | 133.0668 | 50 | 0.43 | 37 |
CH.FUORN.HHZ. | 2020-10-27T03:41:12.57 | 0.6 | undecidable | manual | S | 112 | 94.6386 | 50 | 0.38 | 41 |
ST.RONC.EHZ. | 2020-10-27T03:41:10.23 | 1.0 | undecidable | manual | P | 133 | 157.7199 | 50 | 0.13 | 18 |
GU.SATI.HHZ. | 2020-10-27T03:41:10.00 | 0.1 | undecidable | manual | P | 219 | 152.736 | 50 | 0.66 | 65 |
CH.MMK.HHZ. | 2020-10-27T03:41:05.87 | 0.6 | undecidable | manual | P | 222 | 133.0668 | 50 | -0.43 | 37 |
SI.MOSI.HHZ. | 2020-10-27T03:41:04.00 | 0.3 | undecidable | manual | P | 108 | 115.1958 | 50 | 0.46 | 58 |
CH.DAVOX.HHZ. | 2020-10-27T03:41:02.77 | 0.6 | undecidable | manual | S | 108 | 60.9945 | 50 | -0.44 | 43 |
CH.BNALP.HHZ. | 2020-10-27T03:41:00.59 | 0.3 | undecidable | manual | S | 260 | 53.0025 | 50 | -0.49 | 65 |
CH.FUORN.HHZ. | 2020-10-27T03:41:00.66 | 0.1 | negative | manual | P | 112 | 94.6386 | 50 | 0.28 | 83 |
MN.TUE.HHZ. | 2020-10-27T03:40:59.86 | 0.6 | undecidable | manual | S | 162 | 55.9995 | 50 | -2.02 | 18 |
CH.FUSIO.HHZ. | 2020-10-27T03:40:55.40 | 0.1 | positive | manual | P | 212 | 64.9905 | 50 | -0.4 | 86 |
CH.DAVOX.HHZ. | 2020-10-27T03:40:55.12 | 0.1 | undecidable | manual | P | 108 | 60.9945 | 50 | -0.08 | 93 |
MN.TUE.HHZ. | 2020-10-27T03:40:54.57 | 0.3 | undecidable | manual | P | 162 | 55.9995 | 50 | 0.14 | 69 |
CH.BNALP.HHZ. | 2020-10-27T03:40:54.15 | 0.1 | positive | manual | P | 260 | 53.0025 | 50 | 0.19 | 92 |
CH.PLONS.HHZ. | 2020-10-27T03:40:52.64 | 0.6 | undecidable | manual | S | 62 | 22.8549 | 114 | -0.28 | 48 |
CH.PLONS.HHZ. | 2020-10-27T03:40:49.21 | 0.1 | undecidable | manual | P | 62 | 22.8549 | 114 | -0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.PLONS.HHN. | ML:1.9 | 0.0005295000000000001 | 0.18 | AML | other | m | 2020-10-27T03:40:53.32 |
CH.PLONS.HHE. | ML:1.9 | 0.0005225 | 0.42 | AML | other | m | 2020-10-27T03:40:57.34 |
MN.TUE.HHN. | ML:2.0 | 0.00020600000000000002 | 0.3 | AML | other | m | 2020-10-27T03:41:00.45 |
MN.TUE.HNN. | ML:2.0 | 0.00020150000000000002 | 0.8 | AML | other | m | 2020-10-27T03:41:00.05 |
MN.TUE.HHE. | ML:2.2 | 0.00034899999999999997 | 0.88 | AML | other | m | 2020-10-27T03:41:00.02 |
MN.TUE.HNE. | ML:2.2 | 0.00033899999999999995 | 0.88 | AML | other | m | 2020-10-27T03:41:00.02 |
CH.BNALP.HHN. | ML:2.2 | 0.000418 | 0.38 | AML | other | m | 2020-10-27T03:41:01.38 |
CH.BNALP.HHE. | ML:2.0 | 0.00024249999999999999 | 0.36 | AML | other | m | 2020-10-27T03:41:02.10 |
CH.FUSIO.HHN. | ML:2.1 | 0.00021300000000000003 | 0.82 | AML | other | m | 2020-10-27T03:41:02.96 |
CH.DAVOX.HHN. | ML:2.8 | 0.0012349999999999998 | 1.1 | AML | other | m | 2020-10-27T03:41:03.25 |
CH.FUSIO.HHE. | ML:2.2 | 0.0002585 | 0.52 | AML | other | m | 2020-10-27T03:41:03.33 |
CH.DAVOX.HHE. | ML:2.4 | 0.0005874999999999999 | 0.36 | AML | other | m | 2020-10-27T03:41:03.40 |
CH.FUORN.HHN. | ML:1.8 | 0.0000756 | 1.58 | AML | other | m | 2020-10-27T03:41:16.96 |
CH.FUORN.HHE. | ML:1.7 | 0.0000521 | 0.48 | AML | other | m | 2020-10-27T03:41:17.41 |
SI.MOSI.HHE. | ML:2.2 | 0.00014250000000000002 | 1.2 | AML | other | m | 2020-10-27T03:41:28.23 |
CH.MMK.HHE. | ML:1.5 | 0.00001935 | 0.28 | AML | other | m | 2020-10-27T03:41:29.61 |
CH.MMK.HHN. | ML:1.7 | 0.0000294 | 1.46 | AML | other | m | 2020-10-27T03:41:30.02 |
SI.MOSI.HHN. | ML:2.4 | 0.000185 | 0.42 | AML | other | m | 2020-10-27T03:41:30.88 |
ST.RONC.EHN. | ML:2.5 | 0.0001495 | 0.2 | AML | other | m | 2020-10-27T03:41:34.07 |
GU.SATI.HHE. | ML:2.2 | 0.0000782 | 0.78 | AML | other | m | 2020-10-27T03:41:37.34 |
GU.SATI.HHN. | ML:2.2 | 0.0000713 | 0.76 | AML | other | m | 2020-10-27T03:41:37.50 |
ST.RONC.EHE. | ML:2.4 | 0.0001245 | 0.54 | AML | other | m | 2020-10-27T03:41:38.94 |