A magnitude ML 1.8 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 43.9630, 7.3400 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Olivetta San Michele | IM | 17 | 211 | 211 |
Airole | IM | 20 | 407 | 618 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2020-05-16 15:09:51 |
43.9632 | 7.3397 | 10 | 2020-11-19 12:36:59 |
Bollettino Sismico Italiano INGV | 82684351 |
Reviewed Rev100 |
ML 1.8 | 2020-05-16 15:09:51 |
43.9595 | 7.3455 | 10 | 2020-05-16 15:18:56 |
Sala Sismica INGV-Roma | 79202321 |
Field | Value |
---|---|
Time (UTC) | 2020-05-16 15:09:51 ± 0.25 |
Latitude | 43.9632 ± 0.0090 |
Longitude | 7.3397 ± 0.0150 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 82684351 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1378 |
Semi-minor axis of confidence ellipse (meter) | 405 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 54 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 174 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.15468 |
Epicentral distance of station farthest from the epicenter (degree) | 1.41283 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 82684351 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-06 17:49:44 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 79202321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-16 15:18:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
RD.ORIF.BHE. | 2020-05-16T15:10:17.65 | 0.3 | undecidable | manual | P | 313 | 156.8208 | 50 | 0.82 | 46 |
GU.PCP.HHZ. | 2020-05-16T15:10:11.12 | 0.3 | undecidable | manual | P | 56 | 115.2957 | 50 | 0.69 | 54 |
GU.PZZ.HHZ. | 2020-05-16T15:10:10.19 | 0.6 | undecidable | manual | S | 344 | 62.8926 | 50 | -0.37 | 44 |
GU.RORO.HHZ. | 2020-05-16T15:10:10.06 | 0.6 | undecidable | manual | S | 74 | 60.1953 | 50 | 0.2 | 46 |
GU.BHB.HHZ. | 2020-05-16T15:10:07.12 | 0.3 | undecidable | manual | P | 356 | 96.9252 | 50 | -0.48 | 61 |
GU.GBOS.HHZ. | 2020-05-16T15:10:07.18 | 0.6 | undecidable | manual | S | 52 | 50.4162 | 50 | -0.06 | 48 |
IV.QLNO.HHZ. | 2020-05-16T15:10:07.13 | 0.1 | undecidable | manual | P | 63 | 89.5437 | 50 | 0.67 | 76 |
IV.IMI.HHZ. | 2020-05-16T15:10:05.62 | 0.6 | undecidable | manual | S | 97 | 44.622 | 50 | -0.06 | 49 |
GU.RORO.HHZ. | 2020-05-16T15:10:02.32 | 0.1 | undecidable | manual | P | 74 | 60.1953 | 50 | 0.37 | 89 |
GU.PZZ.HHZ. | 2020-05-16T15:10:02.59 | 0.1 | undecidable | manual | P | 344 | 62.8926 | 50 | 0.24 | 91 |
GU.STV.HHZ. | 2020-05-16T15:10:01.36 | 0.3 | undecidable | manual | S | 358 | 31.3464 | 50 | -0.79 | 61 |
GU.ENR.HHZ. | 2020-05-16T15:10:01.38 | 0.6 | undecidable | manual | S | 12 | 29.9478 | 50 | -0.39 | 47 |
GU.GBOS.HHZ. | 2020-05-16T15:10:00.77 | 0.1 | positive | manual | P | 52 | 50.4162 | 50 | 0.34 | 91 |
GU.BURY.HHZ. | 2020-05-16T15:10:00.37 | 0.3 | undecidable | manual | S | 139 | 26.5512 | 50 | -0.49 | 69 |
IV.IMI.HHZ. | 2020-05-16T15:09:59.54 | 0.1 | undecidable | manual | P | 97 | 44.622 | 50 | 0 | 98 |
GU.ENR.HHZ. | 2020-05-16T15:09:57.33 | 0.1 | negative | manual | P | 12 | 29.9478 | 50 | 0.05 | 100 |
FR.SAOF.HHZ.00 | 2020-05-16T15:09:57.72 | 0.6 | undecidable | manual | S | 81 | 17.1717 | 121 | -0.36 | 48 |
GU.STV.HHZ. | 2020-05-16T15:09:57.38 | 0.1 | undecidable | manual | P | 358 | 31.3464 | 50 | -0.11 | 99 |
GU.BURY.HHZ. | 2020-05-16T15:09:56.49 | 0.1 | undecidable | manual | P | 139 | 26.5512 | 50 | -0.26 | 96 |
FR.SAOF.HHZ.00 | 2020-05-16T15:09:54.91 | 0.1 | positive | manual | P | 81 | 17.1717 | 121 | -0.23 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
FR.SAOF.HHN.00 | ML:1.4 | 0.00020050000000000002 | 0.66 | AML | other | m | 2020-05-16T15:09:59.65 |
FR.SAOF.HHE.00 | ML:1.5 | 0.00027049999999999996 | 0.8 | AML | other | m | 2020-05-16T15:09:59.88 |
GU.STV.HHE. | ML:2.0 | 0.000433 | 0.08 | AML | other | m | 2020-05-16T15:10:01.55 |
GU.ENR.HHE. | ML:2.0 | 0.00049 | 0.24 | AML | other | m | 2020-05-16T15:10:01.52 |
GU.STV.HHN. | ML:2.0 | 0.00041000000000000005 | 0.2 | AML | other | m | 2020-05-16T15:10:01.53 |
GU.ENR.HHN. | ML:2.0 | 0.000486 | 0.24 | AML | other | m | 2020-05-16T15:10:01.96 |
IV.IMI.HHN. | ML:1.9 | 0.0002615 | 1.2 | AML | other | m | 2020-05-16T15:10:07.80 |
IV.IMI.HHE. | ML:1.6 | 0.0001139 | 0.34 | AML | other | m | 2020-05-16T15:10:07.27 |
GU.GBOS.HHE. | ML:1.7 | 0.000123 | 0.48 | AML | other | m | 2020-05-16T15:10:07.60 |
GU.GBOS.HHN. | ML:1.8 | 0.00016549999999999998 | 0.2 | AML | other | m | 2020-05-16T15:10:07.62 |
GU.PZZ.HHN. | ML:2.0 | 0.000174 | 0.5 | AML | other | m | 2020-05-16T15:10:10.50 |
GU.PZZ.HHE. | ML:2.0 | 0.00017549999999999998 | 1.44 | AML | other | m | 2020-05-16T15:10:11.92 |
GU.BHB.HHN. | ML:1.6 | 0.00004375 | 0.34 | AML | other | m | 2020-05-16T15:10:21.37 |
GU.BHB.HHE. | ML:1.7 | 0.0000521 | 0.56 | AML | other | m | 2020-05-16T15:10:21.56 |
IV.QLNO.HHN. | ML:1.6 | 0.0000519 | 1.06 | AML | other | m | 2020-05-16T15:10:22.70 |
IV.QLNO.HHE. | ML:1.8 | 0.00006890000000000001 | 1.42 | AML | other | m | 2020-05-16T15:10:24.95 |
GU.PCP.HHN. | ML:1.8 | 0.0000543 | 0.78 | AML | other | m | 2020-05-16T15:10:28.13 |
GU.PCP.HHE. | ML:1.8 | 0.0000461 | 0.86 | AML | other | m | 2020-05-16T15:10:28.44 |