A magnitude ML 1.2 earthquake occured in region: Mar Ligure (MARE), on
and geographic coordinates (lat, lon) 43.4920, 8.1390 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2020-07-26 17:04:27 |
43.4925 | 8.1387 | 10 | 2020-11-19 12:37:02 |
Bollettino Sismico Italiano INGV | 83005261 |
Reviewed Rev100 |
ML 1.2 | 2020-07-26 17:04:26 |
43.4488 | 8.1048 | 10 | 2020-07-26 17:12:18 |
Sala Sismica INGV-Roma | 81377271 |
Field | Value |
---|---|
Time (UTC) | 2020-07-26 17:04:27 ± 0.45 |
Latitude | 43.4925 ± 0.0908 |
Longitude | 8.1387 ± 0.0645 |
Depth (km) | 10 ± 14 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 83005261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 11236 |
Semi-minor axis of confidence ellipse (meter) | 1868 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 154 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 11240.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 295 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.89752 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.0 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 83005261 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-18 14:00:15 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.0 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 81377271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-26 17:12:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
XK.GIZZ.HHZ. | 2020-07-26T17:06:29.16 | 3.0 | undecidable | manual | Pn | 2.34 | 0 | |||
XK.SELL.HHZ. | 2020-07-26T17:06:28.60 | 3.0 | undecidable | manual | Pn | -1.76 | 0 | |||
IV.CMPR.HHZ. | 2020-07-26T17:06:27.68 | 3.0 | undecidable | manual | Pg | 19.469999 | 0 | |||
IV.SERS.HHZ. | 2020-07-26T17:06:27.05 | 3.0 | positive | manual | Pn | -3.39 | 0 | |||
IV.MF5.EHZ. | 2020-07-26T17:06:24.76 | 3.0 | undecidable | manual | Sn | -2.67 | 0 | |||
IV.GAVE.EHZ. | 2020-07-26T17:06:14.75 | 3.0 | undecidable | manual | Sn | -4.35 | 0 | |||
IV.APEC.HHZ. | 2020-07-26T17:06:08.64 | 3.0 | undecidable | manual | Sn | 1.27 | 0 | |||
IV.NDIM.HNZ. | 2020-07-26T17:05:55.97 | 3.0 | undecidable | manual | Sg | 7.93 | 0 | |||
IV.MAGA.HHZ. | 2020-07-26T17:05:53.31 | 3.0 | undecidable | manual | Sn | -4.24 | 0 | |||
IT.VRB.HGZ. | 2020-07-26T17:05:47.40 | 3.0 | undecidable | manual | Sg | 4.15 | 0 | |||
IV.FIR.HHZ. | 2020-07-26T17:05:37.89 | 3.0 | undecidable | manual | Sn | -8.8 | 0 | |||
IV.MNTT.EHZ. | 2020-07-26T17:05:31.47 | 3.0 | positive | manual | Pn | -6.2 | 0 | |||
IV.SFI.EHZ. | 2020-07-26T17:05:24.77 | 3.0 | undecidable | manual | Pg | 5.18 | 0 | |||
IV.RIBO.EHZ.01 | 2020-07-26T17:05:15.97 | 3.0 | negative | manual | Pg | 3.1 | 0 | |||
GU.ENR.HHZ. | 2020-07-26T17:04:56.63 | 0.6 | undecidable | manual | S | 325 | 99.6225 | 50 | -0.09 | 46 |
GU.GBOS.HHZ. | 2020-07-26T17:04:52.98 | 0.6 | undecidable | manual | S | 344 | 86.4468 | 50 | -0.22 | 46 |
FR.SAOF.HHZ.00 | 2020-07-26T17:04:49.49 | 0.3 | undecidable | manual | S | 320 | 72.0723 | 50 | 0.12 | 73 |
GU.MGRO.HHZ. | 2020-07-26T17:04:48.33 | 0.6 | undecidable | manual | S | 337 | 66.4779 | 50 | 0.45 | 46 |
GU.RORO.HHZ. | 2020-07-26T17:04:48.05 | 0.3 | undecidable | manual | S | 355 | 68.9754 | 50 | -0.48 | 68 |
GU.BURY.HNN. | 2020-07-26T17:04:45.63 | 0.6 | undecidable | manual | S | 305 | 56.6988 | 50 | 0.37 | 47 |
GU.ENR.HHZ. | 2020-07-26T17:04:44.09 | 0.3 | undecidable | manual | P | 325 | 99.6225 | 50 | -0.29 | 67 |
IV.QLNO.HHZ. | 2020-07-26T17:04:43.60 | 0.3 | undecidable | manual | P | 10 | 93.7395 | 50 | 0.13 | 70 |
GU.GBOS.HHZ. | 2020-07-26T17:04:43.19 | 0.3 | undecidable | manual | P | 344 | 86.4468 | 50 | 0.85 | 57 |
FR.SAOF.HHZ.00 | 2020-07-26T17:04:39.80 | 0.1 | undecidable | manual | P | 320 | 72.0723 | 50 | -0.33 | 93 |
GU.RORO.HHZ. | 2020-07-26T17:04:39.96 | 0.6 | undecidable | manual | P | 355 | 68.9754 | 50 | 0.31 | 47 |
GU.MGRO.HHZ. | 2020-07-26T17:04:39.25 | 0.1 | undecidable | manual | P | 337 | 66.4779 | 50 | -0.02 | 100 |
GU.BURY.HNN. | 2020-07-26T17:04:37.48 | 0.3 | undecidable | manual | P | 305 | 56.6988 | 50 | -0.28 | 72 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.MGRO.HHN. | ML:1.2 | 0.000029949999999999996 | 1.58 | AML | other | m | 2020-07-26T17:04:43.97 |
GU.MGRO.HHE. | ML:1.2 | 0.00002355 | 0.5 | AML | other | m | 2020-07-26T17:04:48.42 |
FR.SAOF.HHE.00 | ML:1.2 | 0.0000251 | 1.12 | AML | other | m | 2020-07-26T17:04:50.60 |
FR.SAOF.HHN.00 | ML:1.2 | 0.000025399999999999997 | 1.5 | AML | other | m | 2020-07-26T17:04:51.81 |