A magnitude ML 1.9 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.1990, 7.4400 at 12 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 | 2018-11-23 00:52:08 |
46.1993 | 7.4402 | 12 | 2019-06-04 09:16:07 |
Bollettino Sismico Italiano INGV | 64838741 |
Reviewed Rev100 |
ML 1.9 | 2018-11-23 00:52:08 |
46.1982 | 7.4372 | 14 | 2018-11-23 00:58:53 |
Sala Sismica INGV-Roma | 63299661 |
Field | Value |
---|---|
Time (UTC) | 2018-11-23 00:52:08 ± 0.12 |
Latitude | 46.1993 ± 0.0063 |
Longitude | 7.4402 ± 0.0091 |
Depth (km) | 12 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 64838741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 795 |
Semi-minor axis of confidence ellipse (meter) | 410 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 141 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 800.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 112 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.57921 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 64838741 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-04-28 12:29:00 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 63299661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-11-23 00:58:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
ST.RONC.EHZ. | 2018-11-23T00:52:48.18 | 3.0 | undecidable | manual | Pn | 3.49 | 0 | |||
GU.RSP.HHZ. | 2018-11-23T00:52:42.50 | 0.3 | undecidable | manual | S | 187 | 117.3936 | 91 | -0.01 | 62 |
CH.PLONS.HHZ. | 2018-11-23T00:52:37.41 | 0.6 | undecidable | manual | P | 57 | 175.2912 | 54 | 0.37 | 32 |
CH.GIMEL.HHZ. | 2018-11-23T00:52:37.22 | 0.6 | undecidable | manual | S | 293 | 97.2249 | 91 | 0.08 | 43 |
GU.BHB.HHZ. | 2018-11-23T00:52:34.76 | 1.0 | undecidable | manual | P | 185 | 151.9368 | 91 | 1.2 | 13 |
MN.TUE.HHZ. | 2018-11-23T00:52:33.46 | 0.3 | undecidable | manual | P | 78 | 149.1396 | 91 | 0.33 | 55 |
GU.RSP.HHZ. | 2018-11-23T00:52:29.16 | 0.3 | undecidable | manual | P | 187 | 117.3936 | 91 | 0.93 | 48 |
CH.BNALP.HHZ. | 2018-11-23T00:52:26.09 | 0.6 | undecidable | manual | P | 45 | 105.8163 | 91 | -0.35 | 39 |
CH.FUSIO.HHZ. | 2018-11-23T00:52:25.16 | 0.1 | positive | manual | P | 73 | 97.9242 | 91 | -0.06 | 84 |
IV.MRGE.HHZ. | 2018-11-23T00:52:25.75 | 0.3 | undecidable | manual | S | 212 | 55.8996 | 92 | -0.35 | 65 |
CH.GIMEL.HHZ. | 2018-11-23T00:52:25.02 | 0.6 | undecidable | manual | P | 293 | 97.2249 | 91 | -0.11 | 42 |
GU.REMY.HHZ. | 2018-11-23T00:52:22.96 | 0.3 | undecidable | manual | S | 209 | 45.7209 | 92 | -0.41 | 65 |
GU.TRAV.HHZ. | 2018-11-23T00:52:22.59 | 0.3 | undecidable | manual | P | 163 | 79.7646 | 91 | 0.16 | 66 |
CH.MMK.HHZ. | 2018-11-23T00:52:22.29 | 0.3 | undecidable | manual | S | 112 | 43.5231 | 92 | -0.51 | 63 |
GU.CIRO.HHZ. | 2018-11-23T00:52:20.56 | 0.1 | undecidable | manual | P | 171 | 66.9774 | 91 | 0.09 | 91 |
IV.MRGE.HHZ. | 2018-11-23T00:52:18.59 | 0.1 | positive | manual | P | 212 | 55.8996 | 92 | -0.17 | 90 |
GU.SATI.HHZ. | 2018-11-23T00:52:17.91 | 0.1 | negative | manual | P | 137 | 48.8178 | 92 | 0.25 | 92 |
GU.REMY.HHZ. | 2018-11-23T00:52:17.02 | 0.1 | undecidable | manual | P | 209 | 45.7209 | 92 | -0.16 | 92 |
CH.MMK.HHZ. | 2018-11-23T00:52:16.73 | 0.1 | undecidable | manual | P | 112 | 43.5231 | 92 | -0.12 | 93 |
CH.DIX.HHZ. | 2018-11-23T00:52:14.89 | 0.3 | undecidable | manual | S | 191 | 13.4754 | 115 | 0.01 | 76 |
CH.DIX.HHZ. | 2018-11-23T00:52:12.39 | 0.1 | positive | manual | P | 191 | 13.4754 | 115 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.DIX.HHE. | ML:3.0 | 0.008905 | 1.8 | AML | other | m | 2018-11-23T00:52:14.94 |
CH.DIX.HHN. | ML:2.8 | 0.005725 | 1.76 | AML | other | m | 2018-11-23T00:52:14.10 |
CH.MMK.HHN. | ML:1.4 | 0.0000688 | 1.5 | AML | other | m | 2018-11-23T00:52:24.12 |
CH.MMK.HHE. | ML:1.1 | 0.00003990000000000001 | 0.44 | AML | other | m | 2018-11-23T00:52:24.07 |
GU.REMY.HHE. | ML:2.0 | 0.000266 | 0.2 | AML | other | m | 2018-11-23T00:52:24.67 |
GU.SATI.HHN. | ML:1.7 | 0.0001365 | 0.28 | AML | other | m | 2018-11-23T00:52:25.35 |
GU.SATI.HHE. | ML:1.8 | 0.0001485 | 0.56 | AML | other | m | 2018-11-23T00:52:25.78 |
GU.REMY.HHN. | ML:2.2 | 0.000458 | 0.7 | AML | other | m | 2018-11-23T00:52:25.85 |
IV.MRGE.HHE. | ML:2.5 | 0.0006855 | 0.24 | AML | other | m | 2018-11-23T00:52:27.26 |
IV.MRGE.HHN. | ML:2.3 | 0.0004290000000000001 | 0.28 | AML | other | m | 2018-11-23T00:52:27.17 |
GU.CIRO.HHE. | ML:1.6 | 0.00006785 | 1.12 | AML | other | m | 2018-11-23T00:52:29.83 |
GU.CIRO.HHN. | ML:1.6 | 0.00006884999999999999 | 0.48 | AML | other | m | 2018-11-23T00:52:34.40 |
GU.TRAV.HHN. | ML:2.0 | 0.000148 | 0.36 | AML | other | m | 2018-11-23T00:52:35.64 |
GU.TRAV.HHE. | ML:2.1 | 0.00017999999999999998 | 0.3 | AML | other | m | 2018-11-23T00:52:35.83 |
CH.FUSIO.HHN. | ML:1.7 | 0.0000557 | 0.88 | AML | other | m | 2018-11-23T00:52:38.89 |
CH.GIMEL.HHN. | ML:1.9 | 0.00008955000000000001 | 1.08 | AML | other | m | 2018-11-23T00:52:39.43 |
CH.GIMEL.HHE. | ML:1.9 | 0.0000784 | 0.6 | AML | other | m | 2018-11-23T00:52:42.71 |
CH.BNALP.HHE. | ML:1.8 | 0.0000622 | 0.62 | AML | other | m | 2018-11-23T00:52:44.37 |
CH.FUSIO.HHE. | ML:1.6 | 0.0000449 | 1.48 | AML | other | m | 2018-11-23T00:52:44.04 |
CH.BNALP.HHN. | ML:1.8 | 0.000058099999999999996 | 0.8 | AML | other | m | 2018-11-23T00:52:44.40 |
GU.RSP.HHE. | ML:2.2 | 0.0001095 | 0.44 | AML | other | m | 2018-11-23T00:52:45.55 |
GU.RSP.HHN. | ML:2.0 | 0.0000831 | 0.7 | AML | other | m | 2018-11-23T00:52:47.75 |
MN.TUE.HHN. | ML:2.0 | 0.000052499999999999995 | 0.94 | AML | other | m | 2018-11-23T00:52:54.48 |
MN.TUE.HNN. | ML:2.1 | 0.0000583 | 0.92 | AML | other | m | 2018-11-23T00:52:54.48 |
MN.TUE.HHE. | ML:2.0 | 0.0000515 | 0.74 | AML | other | m | 2018-11-23T00:52:56.48 |
MN.TUE.HNE. | ML:1.9 | 0.0000451 | 0.76 | AML | other | m | 2018-11-23T00:52:56.48 |