A magnitude ML 0.5 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 44.2340, 7.0010 at 6 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 |
---|---|---|---|---|
Pietraporzio | CN | 13 | 77 | 77 |
Sambuco | CN | 13 | 92 | 169 |
Vinadio | CN | 16 | 644 | 813 |
Argentera | CN | 17 | 83 | 896 |
Aisone | CN | 20 | 248 | 1144 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2021-09-01 09:48:10 |
44.2335 | 7.001 | 6 | 2021-09-01 09:56:47 |
Sala Sismica INGV-Roma | 94910151 |
Field | Value |
---|---|
Time (UTC) | 2021-09-01 09:48:10 ± 0.27 |
Latitude | 44.2335 ± 0.0099 |
Longitude | 7.0010 ± 0.0163 |
Depth (km) | 6 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 94910151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1520 |
Semi-minor axis of confidence ellipse (meter) | 540 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 48 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 269 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.60974 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 94910151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-01 09:56:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.MGRO.HHZ. | 2021-09-01T09:48:22.85 | 0.1 | undecidable | manual | P | 108 | 67.6767 | 50 | 0.02 | 93 |
GU.ENR.HHZ. | 2021-09-01T09:48:21.82 | 0.3 | undecidable | manual | S | 91 | 33.1446 | 100 | -0.2 | 72 |
GU.PZZ.HHE. | 2021-09-01T09:48:21.46 | 0.6 | undecidable | manual | S | 17 | 31.6461 | 101 | -0.03 | 50 |
GU.STV.HHZ. | 2021-09-01T09:48:19.75 | 0.3 | undecidable | manual | S | 87 | 25.8519 | 103 | 0.21 | 73 |
GU.RRL.HHZ. | 2021-09-01T09:48:18.31 | 3.0 | undecidable | manual | P | 0 | ||||
GU.PZZ.HHE. | 2021-09-01T09:48:16.78 | 0.1 | undecidable | manual | P | 17 | 31.6461 | 101 | 0.01 | 100 |
GU.ENR.HHZ. | 2021-09-01T09:48:16.97 | 0.1 | undecidable | manual | P | 91 | 33.1446 | 100 | -0.11 | 98 |
GU.STV.HHZ. | 2021-09-01T09:48:15.73 | 0.1 | undecidable | manual | P | 87 | 25.8519 | 103 | 0.08 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.STV.HHN. | ML:0.5 | 0.00002105 | 0.1 | AML | other | m | 2021-09-01T09:48:19.85 |
GU.STV.HHE. | ML:0.2 | 0.000010835 | 0.74 | AML | other | m | 2021-09-01T09:48:20.78 |
GU.ENR.HHE. | ML:0.4 | 0.0000102559435 | 0.0832 | AML | other | m | 2021-09-01T09:48:22.10 |
GU.ENR.HHN. | ML:0.4 | 0.000009858454999999999 | 0.0832 | AML | other | m | 2021-09-01T09:48:22.03 |
GU.RRL.HHE. | ML:0.8 | 0.0000106623 | 1.0176 | AML | other | m | 2021-09-01T09:48:26.93 |
GU.RRL.HHN. | ML:0.8 | 0.000008471005 | 0.9984 | AML | other | m | 2021-09-01T09:48:17.96 |