A magnitude ML 0.8 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.1230, 7.8030 at 5 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2014-04-09 14:49:39 |
46.1233 | 7.8032 | 5 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 6114621 |
Field | Value |
---|---|
Time (UTC) | 2014-04-09 14:49:39 ± 0.23 |
Latitude | 46.1233 ± 0.0162 |
Longitude | 7.8032 ± 0.0091 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 6114621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1890 |
Semi-minor axis of confidence ellipse (meter) | 418 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 18 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1890.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 222 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.13310 |
Epicentral distance of station farthest from the epicenter (degree) | 0.61154 |
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 | 0.8 |
Uncertainty | 0.5 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 6114621 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2014-04-09 14:55:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.TRAV.HHZ. | 2014-04-09T14:50:01.13 | 0.3 | undecidable | manual | S | 184 | 67.8765 | 50 | -0.29 | 65 |
GU.CIRO.HHZ. | 2014-04-09T14:49:59.56 | 0.3 | undecidable | manual | S | 198 | 60.5949 | 50 | 0.08 | 69 |
GU.TRAV.HHZ. | 2014-04-09T14:49:52.16 | 0.1 | undecidable | manual | P | 184 | 67.8765 | 50 | 0.05 | 91 |
GU.CIRO.HHZ. | 2014-04-09T14:49:51.30 | 0.1 | undecidable | manual | P | 198 | 60.5949 | 50 | 0.31 | 88 |
GU.REMY.HHZ. | 2014-04-09T14:49:50.64 | 0.1 | undecidable | manual | P | 238 | 59.0964 | 50 | -0.11 | 92 |
CH.DIX.HHZ. | 2014-04-09T14:49:50.23 | 0.6 | undecidable | manual | S | 261 | 30.747 | 98 | 0.05 | 49 |
CH.DIX.HHZ. | 2014-04-09T14:49:45.36 | 1.0 | undecidable | manual | P | 261 | 30.747 | 98 | -0.26 | 23 |
CH.MMK.HHZ. | 2014-04-09T14:49:44.80 | 0.3 | undecidable | manual | S | 123 | 14.7741 | 107 | 0.04 | 76 |
CH.MMK.HHZ. | 2014-04-09T14:49:42.41 | 0.1 | undecidable | manual | P | 123 | 14.7741 | 107 | -0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.MMK.HHE. | ML:0.2 | 0.000019 | 3.4 | AML | other | m | 2014-04-09T14:49:43.24 |
CH.MMK.HHN. | ML:0.5 | 0.0000419 | 0.62 | AML | other | m | 2014-04-09T14:49:45.37 |
GU.REMY.HHE. | ML:1.2 | 0.000035965 | 0.42 | AML | other | m | 2014-04-09T14:50:11.65 |
GU.REMY.HHN. | ML:1.3 | 0.0000403 | 3.58 | AML | other | m | 2014-04-09T14:50:10.03 |