A magnitude ML 1.3 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.1240, 7.4670 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 1.3 | 2017-04-19 22:08:36 |
46.1242 | 7.4668 | 10 | 2018-01-10 09:56:15 |
Bollettino Sismico Italiano INGV | 50607191 |
Reviewed Rev100 |
ML 1.3 | 2017-04-19 22:08:36 |
46.1232 | 7.4675 | 10 | 2017-04-19 22:15:29 |
Sala Sismica INGV-Roma | 44110971 |
Field | Value |
---|---|
Time (UTC) | 2017-04-19 22:08:36 ± 0.28 |
Latitude | 46.1242 ± 0.0234 |
Longitude | 7.4668 ± 0.0130 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 50607191 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2679 |
Semi-minor axis of confidence ellipse (meter) | 607 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 343 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2680.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 239 |
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) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.06025 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45236 |
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 | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 50607191 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2017-10-01 14:31:59 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 44110971 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-04-19 22:15:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MRGE.HHZ. | 2017-04-19T22:08:51.98 | 0.6 | undecidable | manual | S | 219 | 50.2164 | 50 | -0.37 | 43 |
GU.SATI.HHZ. | 2017-04-19T22:08:50.17 | 0.6 | undecidable | manual | S | 132 | 41.5251 | 50 | 0.16 | 46 |
GU.REMY.HHZ. | 2017-04-19T22:08:49.58 | 0.6 | undecidable | manual | S | 217 | 39.7269 | 50 | 0.03 | 48 |
CH.MMK.HHZ. | 2017-04-19T22:08:48.90 | 0.3 | undecidable | manual | S | 102 | 39.1275 | 50 | -0.48 | 65 |
IV.MRGE.HHZ. | 2017-04-19T22:08:45.66 | 0.1 | undecidable | manual | P | 219 | 50.2164 | 50 | 0.1 | 92 |
GU.SATI.HHZ. | 2017-04-19T22:08:44.59 | 0.1 | undecidable | manual | P | 132 | 41.5251 | 50 | 0.39 | 88 |
GU.REMY.HHZ. | 2017-04-19T22:08:43.98 | 0.1 | undecidable | manual | P | 217 | 39.7269 | 50 | 0.03 | 95 |
CH.MMK.HHZ. | 2017-04-19T22:08:43.85 | 0.1 | undecidable | manual | P | 102 | 39.1275 | 50 | 0.01 | 96 |
CH.DIX.HHZ. | 2017-04-19T22:08:40.24 | 0.6 | undecidable | manual | S | 223 | 6.6933 | 147 | -0.26 | 48 |
CH.DIX.HHZ. | 2017-04-19T22:08:38.78 | 0.1 | positive | manual | P | 223 | 6.6933 | 147 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.DIX.HHE. | ML:1.6 | 0.000651 | 0.66 | AML | other | m | 2017-04-19T22:08:40.73 |
CH.DIX.HHN. | ML:1.5 | 0.000474 | 0.46 | AML | other | m | 2017-04-19T22:08:42.53 |
GU.SATI.HHE. | ML:1.1 | 0.00003825 | 1.72 | AML | other | m | 2017-04-19T22:08:51.94 |
GU.SATI.HHN. | ML:1.0 | 0.00003135 | 0.92 | AML | other | m | 2017-04-19T22:08:51.72 |