A magnitude ML 1.0 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 45.4380, 6.7240 at 10 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 1.0 | 2018-12-28 21:06:56 |
45.4377 | 6.7243 | 10 | 2018-12-28 21:14:03 |
Sala Sismica INGV-Roma | 64312001 |
Field | Value |
---|---|
Time (UTC) | 2018-12-28 21:06:56 ± 0.29 |
Latitude | 45.4377 ± 0.0117 |
Longitude | 6.7243 ± 0.0333 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 64312001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2570 |
Semi-minor axis of confidence ellipse (meter) | 1330 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 277 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2570.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 159 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.44 |
Epicentral distance of station closest to the epicenter (degree) | 0.38671 |
Epicentral distance of station farthest from the epicenter (degree) | 1.14124 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 64312001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-12-28 21:14:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.GIMEL.HHE. | 2018-12-28T21:07:18.79 | 0.3 | undecidable | manual | P | 344 | 126.6732 | 50 | 0.89 | 58 |
GU.RRL.HHZ. | 2018-12-28T21:07:15.66 | 0.6 | undecidable | manual | S | 175 | 57.5979 | 50 | 0.76 | 47 |
GU.RSP.HHZ. | 2018-12-28T21:07:13.97 | 0.6 | undecidable | manual | S | 127 | 53.0025 | 50 | 0.28 | 55 |
GU.BHB.HHZ. | 2018-12-28T21:07:11.05 | 0.1 | negative | manual | P | 148 | 79.0653 | 50 | 0.48 | 100 |
IV.MRGE.HHZ. | 2018-12-28T21:07:10.60 | 1.0 | undecidable | manual | S | 35 | 45.2214 | 50 | -0.99 | 22 |
GU.TRAV.HHZ. | 2018-12-28T21:07:10.64 | 0.6 | undecidable | manual | P | 84 | 79.9644 | 50 | -0.07 | 54 |
MN.BNI.HHZ. | 2018-12-28T21:07:10.15 | 0.3 | undecidable | manual | S | 185 | 42.9237 | 50 | -0.84 | 70 |
GU.RRL.HHZ. | 2018-12-28T21:07:07.21 | 0.6 | negative | manual | P | 175 | 57.5979 | 50 | -0.05 | 57 |
GU.RSP.HHZ. | 2018-12-28T21:07:06.52 | 0.3 | undecidable | manual | P | 127 | 53.0025 | 50 | -0.04 | 86 |
IV.MRGE.HHZ. | 2018-12-28T21:07:04.89 | 0.3 | undecidable | manual | P | 35 | 45.2214 | 50 | -0.46 | 80 |
MN.BNI.HHZ. | 2018-12-28T21:07:04.55 | 0.6 | undecidable | manual | P | 185 | 42.9237 | 50 | -0.46 | 54 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.RSP.HHN. | ML:1.0 | 0.00002595 | 0.98 | AML | other | m | 2018-12-28T21:07:14.81 |
GU.RSP.HHE. | ML:1.1 | 0.000028650000000000002 | 1.2 | AML | other | m | 2018-12-28T21:07:15.15 |
GU.TRAV.HHN. | ML:0.9 | 0.0000115 | 1.12 | AML | other | m | 2018-12-28T21:07:20.69 |
GU.TRAV.HHE. | ML:0.9 | 0.00001054 | 0.5 | AML | other | m | 2018-12-28T21:07:21.77 |