A magnitude ML 0.4 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 44.0220, 7.4160 at 11 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 | 18 | 211 | 211 |
Airole | IM | 20 | 407 | 618 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2020-08-09 14:24:48 |
44.0225 | 7.4163 | 11 | 2020-08-09 14:29:43 |
Sala Sismica INGV-Roma | 81812701 |
Field | Value |
---|---|
Time (UTC) | 2020-08-09 14:24:48 ± 0.21 |
Latitude | 44.0225 ± 0.0135 |
Longitude | 7.4163 ± 0.0163 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81812701 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1846 |
Semi-minor axis of confidence ellipse (meter) | 544 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 221 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1850.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 234 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37412 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 81812701 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-09 14:29:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RORO.HHZ. | 2020-08-09T14:25:08.74 | 3.0 | undecidable | manual | S | 0.22 | 0 | |||
GU.GBOS.HHZ. | 2020-08-09T14:25:02.11 | 0.6 | undecidable | manual | S | 54 | 41.5251 | 90 | 0.02 | 47 |
IV.IMI.HHZ. | 2020-08-09T14:25:01.29 | 0.6 | undecidable | manual | S | 108 | 40.0266 | 90 | -0.4 | 43 |
GU.MGRO.HHZ. | 2020-08-09T14:24:59.23 | 0.6 | undecidable | manual | S | 86 | 31.3464 | 90 | -0.13 | 47 |
GU.STV.HHZ. | 2020-08-09T14:24:57.29 | 0.6 | undecidable | manual | S | 344 | 25.752 | 90 | -0.58 | 44 |
GU.ENR.HHZ. | 2020-08-09T14:24:56.89 | 0.6 | undecidable | manual | S | 1 | 22.6551 | 90 | -0.15 | 48 |
GU.GBOS.HHZ. | 2020-08-09T14:24:56.74 | 0.1 | undecidable | manual | P | 54 | 41.5251 | 90 | 0.37 | 88 |
IV.IMI.HHZ. | 2020-08-09T14:24:56.16 | 0.1 | undecidable | manual | P | 108 | 40.0266 | 90 | 0.03 | 95 |
GU.MGRO.HHZ. | 2020-08-09T14:24:54.94 | 0.1 | undecidable | manual | P | 86 | 31.3464 | 90 | 0.16 | 94 |
GU.ENR.HHZ. | 2020-08-09T14:24:53.65 | 0.1 | undecidable | manual | P | 1 | 22.6551 | 90 | 0.2 | 94 |
GU.STV.HHZ. | 2020-08-09T14:24:53.90 | 0.1 | undecidable | manual | P | 344 | 25.752 | 90 | -0.03 | 98 |
FR.SAOF.HHZ.00 | 2020-08-09T14:24:53.82 | 0.6 | undecidable | manual | S | 110 | 11.6772 | 110 | -0.3 | 47 |
FR.SAOF.HHZ.00 | 2020-08-09T14:24:51.76 | 0.1 | undecidable | manual | P | 110 | 11.6772 | 110 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
FR.SAOF.HHE.00 | ML:0.4 | 0.00002925 | 1.82 | AML | other | m | 2020-08-09T14:24:54.04 |
FR.SAOF.HHN.00 | ML:0.4 | 0.000032349999999999994 | 0.38 | AML | other | m | 2020-08-09T14:24:54.29 |
GU.ENR.HHE. | ML:0.4 | 0.0000143 | 0.66 | AML | other | m | 2020-08-09T14:24:57.16 |
GU.STV.HHE. | ML:0.2 | 0.00001234 | 0.12 | AML | other | m | 2020-08-09T14:24:57.39 |
GU.STV.HHN. | ML:0.2 | 0.000011249999999999999 | 0.3 | AML | other | m | 2020-08-09T14:24:57.51 |
GU.ENR.HHN. | ML:0.4 | 0.000017 | 1.08 | AML | other | m | 2020-08-09T14:24:57.03 |