A magnitude ML 1.2 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.0860, 7.4200 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 1.2 | 2020-07-23 21:59:49 |
46.0858 | 7.4203 | 9 | 2020-11-19 12:37:00 |
Bollettino Sismico Italiano INGV | 82777981 |
Reviewed Rev100 |
ML 1.2 | 2020-07-23 21:59:50 |
46.0343 | 7.3837 | 5 | 2020-07-23 22:06:09 |
Sala Sismica INGV-Roma | 81287221 |
Field | Value |
---|---|
Time (UTC) | 2020-07-23 21:59:49 ± 0.19 |
Latitude | 46.0858 ± 0.0162 |
Longitude | 7.4203 ± 0.0143 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 82777981 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1788 |
Semi-minor axis of confidence ellipse (meter) | 1097 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 349 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1790.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 155 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.94339 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 82777981 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-10 01:52:13 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 81287221 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-23 22:06:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ROSPO.HHZ. | 2020-07-23T22:01:48.41 | 3.0 | undecidable | manual | Pg | 19.870001 | 0 | |||
IV.BRSN.EHZ. | 2020-07-23T22:01:35.22 | 3.0 | undecidable | manual | Sn | -0.08 | 0 | |||
IV.RMP.HHZ. | 2020-07-23T22:01:31.02 | 3.0 | negative | manual | Pg | 15.17 | 0 | |||
ST.ZIAN.EHZ. | 2020-07-23T22:01:20.30 | 3.0 | undecidable | manual | Sn | 5.58 | 0 | |||
IV.CESX.HHZ. | 2020-07-23T22:01:09.39 | 3.0 | undecidable | manual | Pn | 2.35 | 0 | |||
IV.TEOL.HHZ. | 2020-07-23T22:00:49.99 | 3.0 | undecidable | manual | Pg | 10.22 | 0 | |||
GU.ENR.HHZ. | 2020-07-23T22:00:46.47 | 3.0 | undecidable | manual | Sn | -1.07 | 0 | |||
IV.SARZ.HHZ. | 2020-07-23T22:00:46.11 | 3.0 | undecidable | manual | Sg | 3.8 | 0 | |||
ST.GAGG.HHZ. | 2020-07-23T22:00:37.53 | 3.0 | positive | manual | Pg | 5.89 | 0 | |||
ST.RONC.HNZ. | 2020-07-23T22:00:29.53 | 3.0 | undecidable | manual | Pn | 1.06 | 0 | |||
GU.LSD.HHZ. | 2020-07-23T22:00:11.66 | 0.6 | undecidable | manual | S | 198 | 72.9714 | 50 | -0.19 | 43 |
GU.TRAV.HHZ. | 2020-07-23T22:00:11.02 | 0.6 | undecidable | manual | S | 158 | 68.376 | 50 | 0.38 | 42 |
GU.RSP.HHZ. | 2020-07-23T22:00:08.25 | 0.3 | undecidable | manual | P | 187 | 104.7174 | 50 | 0.95 | 47 |
CH.GIMEL.HHZ. | 2020-07-23T22:00:07.43 | 0.3 | undecidable | manual | P | 300 | 101.5206 | 50 | 0.62 | 54 |
GU.BLANC.HHZ. | 2020-07-23T22:00:04.05 | 0.3 | undecidable | manual | S | 235 | 46.1205 | 50 | -0.63 | 60 |
IV.MRGE.HHZ. | 2020-07-23T22:00:03.65 | 0.6 | undecidable | manual | S | 218 | 44.7219 | 50 | -0.66 | 40 |
CH.MMK.HHN. | 2020-07-23T22:00:02.64 | 0.6 | undecidable | manual | S | 95 | 42.0246 | 50 | -0.95 | 35 |
GU.LSD.HHZ. | 2020-07-23T22:00:02.75 | 0.1 | undecidable | manual | P | 198 | 72.9714 | 50 | 0.35 | 83 |
GU.TRAV.HHZ. | 2020-07-23T22:00:01.97 | 0.1 | undecidable | manual | P | 158 | 68.376 | 50 | 0.26 | 85 |
GU.CIRO.HHZ. | 2020-07-23T21:59:59.68 | 0.3 | undecidable | manual | P | 168 | 54.9006 | 50 | 0.06 | 68 |
GU.BLANC.HHZ. | 2020-07-23T21:59:58.24 | 0.1 | undecidable | manual | P | 235 | 46.1205 | 50 | -0.03 | 93 |
IV.MRGE.HHZ. | 2020-07-23T21:59:57.95 | 0.1 | undecidable | manual | P | 218 | 44.7219 | 50 | -0.1 | 92 |
CH.MMK.HHN. | 2020-07-23T21:59:57.46 | 0.1 | undecidable | manual | P | 95 | 42.0246 | 50 | -0.18 | 91 |
CH.DIX.HHZ. | 2020-07-23T21:59:52.50 | 0.1 | undecidable | manual | S | 236 | 1.0989 | 173 | -0.23 | 97 |
CH.DIX.HHZ. | 2020-07-23T21:59:51.44 | 0.1 | undecidable | manual | P | 236 | 1.0989 | 173 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.BLANC.HHN. | ML:1.2 | 0.00004825 | 0.86 | AML | other | m | 2020-07-23T22:00:04.50 |
IV.MRGE.HHE. | ML:1.3 | 0.0000598 | 1.54 | AML | other | m | 2020-07-23T22:00:05.12 |
GU.BLANC.HHE. | ML:1.2 | 0.000043950000000000004 | 1.2 | AML | other | m | 2020-07-23T22:00:05.09 |
IV.MRGE.HHN. | ML:1.3 | 0.0000626 | 0.08 | AML | other | m | 2020-07-23T22:00:06.21 |
GU.CIRO.HHE. | ML:0.9 | 0.000019799999999999997 | 1.08 | AML | other | m | 2020-07-23T22:00:09.95 |
GU.CIRO.HHN. | ML:0.9 | 0.000021449999999999996 | 0.88 | AML | other | m | 2020-07-23T22:00:10.28 |
GU.TRAV.HHN. | ML:1.3 | 0.0000361 | 0.84 | AML | other | m | 2020-07-23T22:00:11.46 |
GU.TRAV.HHE. | ML:1.2 | 0.0000321 | 0.6 | AML | other | m | 2020-07-23T22:00:12.49 |
GU.LSD.HHN. | ML:1.0 | 0.00001285 | 0.54 | AML | other | m | 2020-07-23T22:00:13.56 |
GU.ENR.HHE. | ML:1.7 | 0.000014249999999999999 | 0.6 | AML | other | m | 2020-07-23T22:00:50.48 |
GU.ENR.HHN. | ML:1.8 | 0.000018950000000000003 | 0.06 | AML | other | m | 2020-07-23T22:00:50.51 |