A magnitude ML 1.6 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.1890, 7.4320 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 | 2015-10-08 02:05:52 |
46.1892 | 7.4325 | 13 | 2016-02-19 13:22:16 |
Bollettino Sismico Italiano INGV | 21817541 |
Reviewed Rev100 |
ML 1.6 | 2015-10-08 02:05:52 |
46.2013 | 7.4238 | 14 | 2015-10-08 02:11:40 |
Sala Sismica INGV-Roma | 21739991 |
Field | Value |
---|---|
Time (UTC) | 2015-10-08 02:05:52 ± 0.18 |
Latitude | 46.1892 ± 0.0090 |
Longitude | 7.4325 ± 0.0091 |
Depth (km) | 13 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 21817541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1130 |
Semi-minor axis of confidence ellipse (meter) | 200 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 152 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1130.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 193 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.11062 |
Epicentral distance of station farthest from the epicenter (degree) | 1.14753 |
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 | 1.6 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 21817541 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-10-14 09:56:09 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 21739991 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2015-10-08 02:11:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.MUGIO.HHZ. | 2015-10-08T02:06:29.09 | 0.3 | undecidable | manual | S | 103 | 127.3725 | 91 | 0.17 | 60 |
GU.TRAV.HHZ. | 2015-10-08T02:06:16.13 | 0.6 | undecidable | manual | S | 162 | 78.8655 | 92 | 0.15 | 45 |
CH.MUGIO.HHZ. | 2015-10-08T02:06:14.40 | 0.3 | undecidable | manual | P | 103 | 127.3725 | 91 | 0.89 | 46 |
IV.MRGE.HHZ. | 2015-10-08T02:06:09.36 | 0.3 | undecidable | manual | S | 212 | 54.6009 | 93 | -0.15 | 70 |
CH.BNALP.HHZ. | 2015-10-08T02:06:09.86 | 0.3 | undecidable | manual | P | 45 | 107.0151 | 91 | -0.51 | 60 |
CH.FUSIO.HHZ. | 2015-10-08T02:06:08.79 | 0.3 | undecidable | manual | P | 72 | 98.8233 | 91 | -0.31 | 63 |
GU.REMY.HHZ. | 2015-10-08T02:06:06.58 | 0.3 | undecidable | manual | S | 209 | 44.4222 | 94 | -0.2 | 70 |
GU.TRAV.HHZ. | 2015-10-08T02:06:06.44 | 0.3 | undecidable | manual | P | 162 | 78.8655 | 92 | 0.4 | 63 |
CH.MMK.HHZ. | 2015-10-08T02:06:06.03 | 0.3 | undecidable | manual | S | 110 | 43.623 | 94 | -0.56 | 65 |
GU.CIRO.HHZ. | 2015-10-08T02:06:04.33 | 0.1 | undecidable | manual | P | 171 | 65.9895 | 92 | 0.28 | 88 |
IV.MRGE.HHZ. | 2015-10-08T02:06:02.18 | 0.1 | undecidable | manual | P | 212 | 54.6009 | 93 | -0.12 | 94 |
GU.SATI.HHZ. | 2015-10-08T02:06:01.55 | 0.1 | negative | manual | P | 136 | 48.3183 | 93 | 0.21 | 92 |
CH.MMK.HHZ. | 2015-10-08T02:06:00.37 | 0.1 | undecidable | manual | P | 110 | 43.623 | 94 | -0.25 | 94 |
GU.REMY.HHZ. | 2015-10-08T02:06:00.64 | 0.3 | undecidable | manual | P | 209 | 44.4222 | 94 | -0.09 | 72 |
CH.DIX.HHZ. | 2015-10-08T02:05:58.50 | 0.3 | undecidable | manual | S | 189 | 12.2766 | 124 | 0.08 | 76 |
CH.DIX.HHZ. | 2015-10-08T02:05:56.02 | 0.1 | negative | manual | P | 189 | 12.2766 | 124 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.MMK.HHN. | ML:1.6 | 0.00012004999999999999 | 0.5 | AML | other | m | 2015-10-08T02:06:07.77 |
CH.MMK.HHE. | ML:1.3 | 0.00006575 | 1.2 | AML | other | m | 2015-10-08T02:06:07.93 |
GU.REMY.HHN. | ML:1.7 | 0.0001505 | 0.78 | AML | other | m | 2015-10-08T02:06:08.30 |
GU.REMY.HHE. | ML:1.6 | 0.00011350000000000001 | 1.18 | AML | other | m | 2015-10-08T02:06:08.39 |
GU.TRAV.HHN. | ML:1.5 | 0.00004375 | 0.34 | AML | other | m | 2015-10-08T02:06:19.26 |
GU.TRAV.HHE. | ML:1.6 | 0.000053750000000000005 | 0.22 | AML | other | m | 2015-10-08T02:06:19.56 |