A magnitude ML 1.9 earthquake occured in region: Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.6860, 7.6260 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 1.9 | 2021-11-16 17:27:33 |
46.6855 | 7.6262 | 10 | 2022-03-30 13:04:16 |
Bollettino Sismico Italiano INGV | 97528131 |
Reviewed Rev100 |
ML 2.0 | 2021-11-16 17:27:34 |
46.694 | 7.6322 | 12 | 2021-11-16 17:48:28 |
Sala Sismica INGV-Roma | 97496661 |
Field | Value |
---|---|
Time (UTC) | 2021-11-16 17:27:33 ± 0.59 |
Latitude | 46.6855 ± 0.0369 |
Longitude | 7.6262 ± 0.0498 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 97528131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 5390 |
Semi-minor axis of confidence ellipse (meter) | 1320 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 318 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 5390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 228 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.48 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.55673 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 97496661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-16 17:48:28 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 97528131 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-01-11 13:53:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RMP.HHZ. | 2021-11-16T17:29:21.50 | 3.0 | positive | manual | Pg | 14.61 | 0 | |||
IV.APEC.HHZ. | 2021-11-16T17:29:01.02 | 3.0 | positive | manual | Pg | 14.46 | 0 | |||
IV.VOBA.EHZ. | 2021-11-16T17:28:54.83 | 3.0 | undecidable | manual | Sg | 1.3 | 0 | |||
IV.PE3.EHZ. | 2021-11-16T17:28:44.88 | 3.0 | undecidable | manual | Pn | -0.88 | 0 | |||
IV.SARZ.HHZ. | 2021-11-16T17:28:12.46 | 3.0 | undecidable | manual | Pg | 1.59 | 0 | |||
IV.MRGE.HHZ. | 2021-11-16T17:28:04.94 | 0.3 | undecidable | manual | S | 203 | 110.5005 | 50 | -0.98 | 52 |
CH.DAVOX.HHZ. | 2021-11-16T17:28:02.85 | 0.3 | undecidable | manual | P | 86 | 171.5949 | 50 | 1.1 | 41 |
GU.RSP.HHZ. | 2021-11-16T17:28:02.70 | 0.3 | undecidable | manual | P | 189 | 172.7937 | 50 | 0.77 | 47 |
GU.LSD.HHZ. | 2021-11-16T17:27:57.88 | 0.1 | undecidable | manual | P | 196 | 141.1476 | 50 | 0.82 | 70 |
CH.PLONS.HHZ. | 2021-11-16T17:27:57.17 | 0.3 | undecidable | manual | P | 72 | 139.0608 | 50 | 0.44 | 60 |
CH.MUGIO.HHZ. | 2021-11-16T17:27:55.87 | 0.6 | undecidable | manual | P | 127 | 137.6622 | 50 | -0.64 | 38 |
GU.CIRO.HHZ. | 2021-11-16T17:27:54.08 | 0.3 | undecidable | manual | P | 182 | 120.2907 | 50 | 0.24 | 66 |
IV.VARE.HHZ. | 2021-11-16T17:27:54.85 | 0.3 | undecidable | manual | P | 136 | 126.1737 | 50 | 0.11 | 67 |
CH.BNALP.HHZ. | 2021-11-16T17:27:52.96 | 0.6 | undecidable | manual | S | 71 | 64.0914 | 50 | -0.58 | 45 |
IV.MRGE.HHZ. | 2021-11-16T17:27:52.23 | 0.3 | undecidable | manual | P | 203 | 110.5005 | 50 | -0.09 | 69 |
CH.FUSIO.HHZ. | 2021-11-16T17:27:48.26 | 0.1 | positive | manual | P | 108 | 83.1501 | 50 | 0.16 | 96 |
CH.MMK.HHE. | 2021-11-16T17:27:46.90 | 0.1 | positive | manual | P | 160 | 75.0693 | 50 | 0.04 | 100 |
CH.DIX.HHZ. | 2021-11-16T17:27:45.32 | 0.3 | undecidable | manual | P | 194 | 69.1752 | 50 | -0.64 | 65 |
CH.BNALP.HHZ. | 2021-11-16T17:27:44.50 | 0.1 | positive | manual | P | 71 | 64.0914 | 50 | -0.67 | 87 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.BNALP.HHN. | ML:1.5 | 0.000052963155 | 1.7824 | AML | other | m | 2021-11-16T17:27:56.03 |
CH.BNALP.HHE. | ML:1.4 | 0.000047850000000000004 | 0.2 | AML | other | m | 2021-11-16T17:27:57.24 |
CH.DIX.HHE. | ML:1.9 | 0.00013921535000000003 | 0.2432 | AML | other | m | 2021-11-16T17:27:58.78 |
CH.DIX.HHN. | ML:2.0 | 0.0001572788 | 0.3328 | AML | other | m | 2021-11-16T17:27:59.01 |
CH.FUSIO.HHN. | ML:1.8 | 0.00008305 | 0.94 | AML | other | m | 2021-11-16T17:28:05.74 |
IV.MRGE.HHN. | ML:2.1 | 0.00009896329500000001 | 0.2304 | AML | other | m | 2021-11-16T17:28:10.93 |
IV.MRGE.HHE. | ML:2.1 | 0.00010095000000000001 | 0.72 | AML | other | m | 2021-11-16T17:28:11.79 |
IV.VARE.HHN. | ML:1.7 | 0.000036095845000000004 | 0.2432 | AML | other | m | 2021-11-16T17:28:14.37 |
GU.CIRO.HHN. | ML:1.6 | 0.00003155296 | 0.3968 | AML | other | m | 2021-11-16T17:28:14.57 |
IV.VARE.HHE. | ML:1.6 | 0.000032084555 | 0.3712 | AML | other | m | 2021-11-16T17:28:16.62 |
CH.PLONS.HHN. | ML:2.3 | 0.0001041 | 1.02 | AML | other | m | 2021-11-16T17:28:16.43 |
GU.CIRO.HHE. | ML:1.4 | 0.000020343875000000002 | 0.3968 | AML | other | m | 2021-11-16T17:28:17.08 |
CH.PLONS.HHE. | ML:2.1 | 0.00008165 | 0.48 | AML | other | m | 2021-11-16T17:28:17.15 |
CH.MUGIO.HHN. | ML:1.7 | 0.000031449235 | 0.3072 | AML | other | m | 2021-11-16T17:28:17.72 |
GU.LSD.HHE. | ML:1.8 | 0.000035655375 | 0.2304 | AML | other | m | 2021-11-16T17:28:18.45 |
GU.LSD.HHN. | ML:1.6 | 0.00002215992 | 0.3968 | AML | other | m | 2021-11-16T17:28:21.58 |
CH.MUGIO.HHE. | ML:1.6 | 0.00002662831 | 0.2944 | AML | other | m | 2021-11-16T17:28:24.29 |
CH.DAVOX.HHE. | ML:2.5 | 0.00011981198499999999 | 0.3712 | AML | other | m | 2021-11-16T17:28:26.92 |
CH.DAVOX.HHN. | ML:2.6 | 0.00014900580000000002 | 0.3968 | AML | other | m | 2021-11-16T17:28:26.94 |
GU.RSP.HHE. | ML:2.0 | 0.000042448515 | 0.3712 | AML | other | m | 2021-11-16T17:28:28.35 |
GU.RSP.HHN. | ML:2.1 | 0.000042611705 | 1.6128 | AML | other | m | 2021-11-16T17:28:33.91 |