A magnitude ML 1.6 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.1700, 7.4350 at 13 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 1.6 | 2018-11-23 00:52:46 |
46.1695 | 7.4347 | 13 | 2019-06-04 09:16:07 |
Bollettino Sismico Italiano INGV | 64838821 |
Reviewed Rev100 |
ML 1.9 | 2018-11-23 00:52:46 |
46.1733 | 7.4372 | 14 | 2018-11-23 00:59:37 |
Sala Sismica INGV-Roma | 63299701 |
Field | Value |
---|---|
Time (UTC) | 2018-11-23 00:52:46 ± 0.18 |
Latitude | 46.1695 ± 0.0108 |
Longitude | 7.4347 ± 0.0065 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 64838821 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1102 |
Semi-minor axis of confidence ellipse (meter) | 506 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 162 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1100.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 255 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.09083 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47664 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 63299701 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-11-23 00:59:37 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 64838821 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-01-21 11:24:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MRGE.HHZ. | 2018-11-23T00:53:03.31 | 0.6 | undecidable | manual | S | 213 | 52.9026 | 93 | 0.2 | 45 |
GU.SATI.HHN. | 2018-11-23T00:53:01.49 | 0.6 | undecidable | manual | S | 134 | 46.7199 | 93 | 0.03 | 47 |
GU.REMY.HHZ. | 2018-11-23T00:53:00.34 | 0.3 | undecidable | manual | S | 210 | 42.624 | 94 | -0.02 | 71 |
CH.MMK.HHZ. | 2018-11-23T00:53:00.24 | 0.3 | undecidable | manual | S | 108 | 42.8238 | 94 | -0.18 | 69 |
IV.MRGE.HHZ. | 2018-11-23T00:52:55.95 | 0.3 | undecidable | manual | P | 213 | 52.9026 | 93 | -0.15 | 68 |
GU.SATI.HHN. | 2018-11-23T00:52:55.28 | 0.3 | undecidable | manual | P | 134 | 46.7199 | 93 | 0.13 | 69 |
GU.REMY.HHZ. | 2018-11-23T00:52:54.39 | 0.1 | undecidable | manual | P | 210 | 42.624 | 94 | -0.12 | 93 |
CH.MMK.HHZ. | 2018-11-23T00:52:54.86 | 0.6 | undecidable | manual | P | 108 | 42.8238 | 94 | 0.31 | 44 |
CH.DIX.HHZ. | 2018-11-23T00:52:52.12 | 0.3 | undecidable | manual | S | 192 | 10.0788 | 131 | 0.08 | 74 |
CH.DIX.HHZ. | 2018-11-23T00:52:49.64 | 0.1 | negative | manual | P | 192 | 10.0788 | 131 | -0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.REMY.HHE. | ML:1.5 | 0.00010528706 | 0.2 | AML | other | m | 2018-11-23T00:53:01.94 |
GU.REMY.HHN. | ML:1.6 | 0.00012975699 | 0.22 | AML | other | m | 2018-11-23T00:53:01.96 |
GU.SATI.HHN. | ML:1.0 | 0.000032322290000000007 | 0.08 | AML | other | m | 2018-11-23T00:53:02.60 |
GU.SATI.HHE. | ML:1.2 | 0.00003822816499999999 | 0.28 | AML | other | m | 2018-11-23T00:53:02.49 |
IV.MRGE.HHE. | ML:2.1 | 0.00027617485 | 0.26 | AML | other | m | 2018-11-23T00:53:04.53 |
IV.MRGE.HHN. | ML:1.8 | 0.00015061205 | 0.26 | AML | other | m | 2018-11-23T00:53:04.44 |