A magnitude ML 0.7 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 44.0220, 7.4820 at 8 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Olivetta San Michele | IM | 16 | 211 | 211 |
Rocchetta Nervina | IM | 17 | 298 | 509 |
Airole | IM | 18 | 407 | 916 |
Pigna | IM | 18 | 859 | 1775 |
Castel Vittorio | IM | 19 | 287 | 2062 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2021-07-19 04:26:59 |
44.0223 | 7.4823 | 8 | 2021-07-19 05:14:31 |
Sala Sismica INGV-Roma | 92942781 |
Field | Value |
---|---|
Time (UTC) | 2021-07-19 04:26:59 ± 0.13 |
Latitude | 44.0223 ± 0.0072 |
Longitude | 7.4823 ± 0.0150 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 92942781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1281 |
Semi-minor axis of confidence ellipse (meter) | 377 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 241 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 165 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.06205 |
Epicentral distance of station farthest from the epicenter (degree) | 0.55038 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 92942781 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-07-19 05:14:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.PZZ.HHZ. | 2021-07-19T04:27:18.84 | 0.6 | undecidable | manual | S | 332 | 61.0944 | 50 | -0.22 | 45 |
GU.GBOS.HHZ. | 2021-07-19T04:27:12.40 | 0.6 | undecidable | manual | S | 49 | 37.4292 | 50 | -0.35 | 46 |
GU.PZZ.HHZ. | 2021-07-19T04:27:11.39 | 0.6 | negative | manual | P | 332 | 61.0944 | 50 | 0.56 | 41 |
GU.BURY.HHZ. | 2021-07-19T04:27:09.01 | 0.6 | undecidable | manual | S | 167 | 27.2505 | 106 | -0.4 | 46 |
GU.STV.HHZ. | 2021-07-19T04:27:08.95 | 0.6 | undecidable | manual | S | 333 | 27.6501 | 106 | -0.6 | 43 |
GU.ENR.HHZ. | 2021-07-19T04:27:08.12 | 0.6 | undecidable | manual | S | 347 | 23.5542 | 108 | -0.05 | 50 |
GU.GBOS.HHZ. | 2021-07-19T04:27:07.40 | 0.6 | negative | manual | P | 49 | 37.4292 | 50 | 0.22 | 47 |
GU.BURY.HHZ. | 2021-07-19T04:27:05.28 | 0.6 | negative | manual | P | 167 | 27.2505 | 106 | 0.03 | 50 |
GU.STV.HHZ. | 2021-07-19T04:27:05.45 | 0.3 | negative | manual | P | 333 | 27.6501 | 106 | 0.12 | 73 |
GU.ENR.HHZ. | 2021-07-19T04:27:04.88 | 0.6 | positive | manual | P | 347 | 23.5542 | 108 | 0.34 | 47 |
FR.SAOF.HHZ.00 | 2021-07-19T04:27:03.12 | 0.6 | undecidable | manual | S | 126 | 6.8931 | 138 | -0.07 | 51 |
FR.SAOF.HHZ.00 | 2021-07-19T04:27:01.83 | 0.1 | negative | manual | P | 126 | 6.8931 | 138 | 0.17 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
FR.SAOF.HHN.00 | ML:0.8 | 0.000105 | 0.64 | AML | other | m | 2021-07-19T04:27:03.51 |
FR.SAOF.HHE.00 | ML:0.7 | 0.00009795 | 0.92 | AML | other | m | 2021-07-19T04:27:05.25 |
GU.ENR.HHE. | ML:0.7 | 0.0000296 | 0.98 | AML | other | m | 2021-07-19T04:27:08.33 |
GU.STV.HHN. | ML:0.9 | 0.000040050000000000004 | 0.32 | AML | other | m | 2021-07-19T04:27:09.34 |
GU.BURY.HHN. | ML:0.9 | 0.0000427 | 0.4 | AML | other | m | 2021-07-19T04:27:09.29 |
GU.STV.HHE. | ML:0.8 | 0.00003455 | 0.62 | AML | other | m | 2021-07-19T04:27:09.19 |
GU.ENR.HHN. | ML:0.7 | 0.00003375 | 0.82 | AML | other | m | 2021-07-19T04:27:09.12 |
GU.BURY.HHE. | ML:0.8 | 0.0000355 | 0.62 | AML | other | m | 2021-07-19T04:27:09.75 |
GU.GBOS.HHE. | ML:0.4 | 0.000011949999999999999 | 0.22 | AML | other | m | 2021-07-19T04:27:12.52 |
GU.GBOS.HHN. | ML:0.4 | 0.000009839999999999999 | 0.26 | AML | other | m | 2021-07-19T04:27:12.74 |