A magnitude ML 1.2 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 44.7260, 6.7140 at 9 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 1.2 | 2021-09-21 07:53:51 |
44.7257 | 6.7137 | 9 | 2021-09-21 08:06:40 |
Sala Sismica INGV-Roma | 95690381 |
Field | Value |
---|---|
Time (UTC) | 2021-09-21 07:53:51 ± 0.23 |
Latitude | 44.7257 ± 0.0081 |
Longitude | 6.7137 ± 0.0139 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 95690381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1059 |
Semi-minor axis of confidence ellipse (meter) | 850 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 270 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1060.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 151 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.06300 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 95690381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-21 08:06:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IX.RSF3.HHZ.02 | 2021-09-21T07:55:42.74 | 3.0 | undecidable | manual | Pn | 4.54 | 0 | |||
IV.RIBO.EHZ.01 | 2021-09-21T07:55:33.62 | 3.0 | undecidable | manual | Sn | 1.33 | 0 | |||
IV.PP3.EHZ. | 2021-09-21T07:55:32.25 | 3.0 | negative | manual | Pg | 23.049999 | 0 | |||
IV.RMP.HHZ. | 2021-09-21T07:55:30.53 | 3.0 | negative | manual | Pg | 20.09 | 0 | |||
IV.CRTC.HHZ. | 2021-09-21T07:55:20.42 | 3.0 | undecidable | manual | Pg | 19.67 | 0 | |||
IV.PE3.EHZ. | 2021-09-21T07:55:17.09 | 3.0 | undecidable | manual | Pg | 19.82 | 0 | |||
IV.BAG8.EHZ. | 2021-09-21T07:55:17.27 | 3.0 | undecidable | manual | Sn | 2.21 | 0 | |||
IV.APEC.HHZ. | 2021-09-21T07:55:14.63 | 3.0 | positive | manual | Pg | 17.559999 | 0 | |||
IV.NARO.HHZ. | 2021-09-21T07:55:09.92 | 3.0 | undecidable | manual | Pg | 11.52 | 0 | |||
SI.ABSI.HHZ. | 2021-09-21T07:55:00.71 | 3.0 | negative | manual | Pg | 9.82 | 0 | |||
IV.ZEN8.EHZ. | 2021-09-21T07:54:51.53 | 3.0 | undecidable | manual | Pg | 11.87 | 0 | |||
GU.CIRO.HHZ. | 2021-09-21T07:54:25.92 | 0.6 | undecidable | manual | S | 34 | 117.993 | 50 | 0.09 | 42 |
GU.ENR.HHZ. | 2021-09-21T07:54:14.82 | 0.6 | undecidable | manual | S | 134 | 78.366 | 50 | -0.45 | 42 |
GU.STV.HHZ. | 2021-09-21T07:54:13.30 | 0.3 | undecidable | manual | S | 137 | 72.0723 | 50 | -0.28 | 66 |
RD.ORIF.BHZ. | 2021-09-21T07:54:12.24 | 0.6 | undecidable | manual | S | 288 | 68.9754 | 50 | -0.52 | 42 |
GU.CIRO.HHZ. | 2021-09-21T07:54:11.76 | 1.0 | undecidable | manual | P | 34 | 117.993 | 50 | 0.43 | 20 |
GU.RSP.HHZ. | 2021-09-21T07:54:11.41 | 0.6 | undecidable | manual | S | 43 | 63.7917 | 50 | 0.03 | 47 |
GU.MGRO.HHZ. | 2021-09-21T07:54:11.22 | 3.0 | undecidable | manual | P | -0.81 | 0 | |||
GU.ENR.HHZ. | 2021-09-21T07:54:05.92 | 0.3 | undecidable | manual | P | 134 | 78.366 | 50 | 0.69 | 58 |
GU.STV.HHZ. | 2021-09-21T07:54:04.52 | 0.6 | undecidable | manual | P | 137 | 72.0723 | 50 | 0.26 | 44 |
GU.PZZ.HHZ. | 2021-09-21T07:54:04.19 | 1.0 | undecidable | manual | S | 127 | 40.0266 | 50 | -0.83 | 20 |
RD.ORIF.BHZ. | 2021-09-21T07:54:04.38 | 1.0 | undecidable | manual | P | 288 | 68.9754 | 50 | 0.6 | 20 |
GU.RSP.HHZ. | 2021-09-21T07:54:03.44 | 0.3 | negative | manual | P | 43 | 63.7917 | 50 | 0.46 | 65 |
GU.BHB.HHZ. | 2021-09-21T07:54:00.03 | 0.1 | positive | manual | P | 74 | 44.9217 | 50 | -0.05 | 98 |
GU.RRL.HHZ. | 2021-09-21T07:53:59.59 | 0.1 | undecidable | manual | S | 15 | 22.4553 | 113 | -0.37 | 95 |
GU.PZZ.HHZ. | 2021-09-21T07:53:59.23 | 0.6 | positive | manual | P | 127 | 40.0266 | 50 | -0.08 | 49 |
GU.RRL.HHZ. | 2021-09-21T07:53:56.52 | 0.1 | negative | manual | P | 15 | 22.4553 | 113 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.RRL.HHN. | ML:1.4 | 0.00016482215 | 0.16 | AML | other | m | 2021-09-21T07:53:59.91 |
GU.RRL.HHE. | ML:1.3 | 0.00012480713499999998 | 0.2048 | AML | other | m | 2021-09-21T07:53:59.69 |
GU.PZZ.HHN. | ML:1.4 | 0.00008533664 | 0.16 | AML | other | m | 2021-09-21T07:54:04.38 |
GU.PZZ.HHE. | ML:1.5 | 0.00010850000000000001 | 0.24 | AML | other | m | 2021-09-21T07:54:04.85 |
GU.TRAV.HHN. | ML:1.3 | 0.00001645 | 1.08 | AML | other | m | 2021-09-21T07:54:27.22 |
GU.RSP.HHE. | ML:1.2 | 0.00003006279 | 0.0832 | AML | other | m | 2021-09-21T07:54:12.73 |
GU.RSP.HHN. | ML:1.1 | 0.000026027824999999997 | 0.1216 | AML | other | m | 2021-09-21T07:54:14.00 |
RD.ORIF.BHE. | ML:0.8 | 0.000010870696 | 0.2368 | AML | other | m | 2021-09-21T07:54:12.91 |
RD.ORIF.BHN. | ML:1.1 | 0.000018663955 | 0.32 | AML | other | m | 2021-09-21T07:54:12.41 |
GU.STV.HHN. | ML:0.8 | 0.00000851531105 | 0.1344 | AML | other | m | 2021-09-21T07:54:13.92 |
GU.CIRO.HHE. | ML:1.1 | 0.0000085484645 | 0.2816 | AML | other | m | 2021-09-21T07:54:29.87 |