A magnitude ML 1.8 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.7530, 15.4840 at 215 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 1.8 | 2020-07-11 02:25:22 |
38.7533 | 15.484 | 215 | 2020-11-19 12:37:06 |
Bollettino Sismico Italiano INGV | 84421091 |
Reviewed Rev100 |
ML 1.8 | 2020-07-11 02:25:21 |
38.7645 | 15.5137 | 221 | 2020-07-11 02:36:26 |
Sala Sismica INGV-Roma | 80940951 |
Field | Value |
---|---|
Time (UTC) | 2020-07-11 02:25:22 ± 0.3 |
Latitude | 38.7533 ± 0.0243 |
Longitude | 15.4840 ± 0.0427 |
Depth (km) | 215 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 84421091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 4085 |
Semi-minor axis of confidence ellipse (meter) | 1623 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 120 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 4090.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 157 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.34624 |
Epicentral distance of station farthest from the epicenter (degree) | 0.97846 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.1 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 84421091 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-11-03 18:01:21 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 80940951 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-11 02:36:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PLAC.HHZ. | 2020-07-11T02:26:16.10 | 0.6 | undecidable | manual | S | 112 | 89.3439 | 156 | 0.5 | 45 |
IV.CET2.HHZ. | 2020-07-11T02:26:16.30 | 0.6 | undecidable | manual | S | 25 | 95.0382 | 155 | 0.19 | 48 |
IV.MTTG.HHE. | 2020-07-11T02:26:15.30 | 1.0 | undecidable | manual | S | 167 | 85.3479 | 157 | 0.04 | 25 |
IV.CAR1.HHZ. | 2020-07-11T02:26:14.87 | 0.6 | undecidable | manual | S | 48 | 83.7495 | 158 | -0.26 | 48 |
XK.GIZZ.HHZ. | 2020-07-11T02:26:14.00 | 0.3 | undecidable | manual | S | 68 | 67.377 | 162 | 0.09 | 77 |
IV.IVUG.HHN. | 2020-07-11T02:26:14.04 | 3.0 | undecidable | manual | S | 228 | 58.5969 | 164 | 0.69 | 0 |
IV.MPNC.HHE. | 2020-07-11T02:26:13.80 | 0.3 | undecidable | manual | S | 190 | 68.2761 | 162 | -0.17 | 77 |
MN.CEL.HHZ. | 2020-07-11T02:26:13.80 | 0.3 | undecidable | manual | S | 147 | 65.2902 | 162 | 0.04 | 78 |
IV.JOPP.HHZ. | 2020-07-11T02:26:12.20 | 0.3 | undecidable | manual | S | 115 | 38.4282 | 169 | -0.15 | 81 |
IV.SERS.HHZ. | 2020-07-11T02:25:54.73 | 0.1 | undecidable | manual | P | 73 | 108.6135 | 152 | 0.52 | 87 |
XK.SELL.HHZ. | 2020-07-11T02:25:54.40 | 0.6 | undecidable | manual | P | 75 | 102.0201 | 153 | 0.56 | 43 |
IV.AIO.HHN. | 2020-07-11T02:25:53.65 | 0.6 | undecidable | manual | P | 194 | 89.4438 | 156 | 0.48 | 46 |
IV.MUCR.HHN. | 2020-07-11T02:25:53.86 | 0.6 | undecidable | manual | P | 214 | 94.9383 | 155 | 0.41 | 46 |
IV.CET2.HHZ. | 2020-07-11T02:25:53.36 | 0.3 | undecidable | manual | P | 25 | 95.0382 | 155 | -0.1 | 73 |
IV.IVPL.HNN. | 2020-07-11T02:25:52.39 | 0.3 | undecidable | manual | P | 226 | 60.495 | 164 | 0.46 | 73 |
IV.PLAC.HHZ. | 2020-07-11T02:25:52.93 | 0.6 | undecidable | manual | P | 112 | 89.3439 | 156 | -0.23 | 48 |
IV.MTTG.HHE. | 2020-07-11T02:25:52.99 | 0.3 | undecidable | manual | P | 167 | 85.3479 | 157 | 0.02 | 76 |
IV.FERC.HNN. | 2020-07-11T02:25:52.49 | 0.6 | undecidable | manual | P | 121 | 64.9905 | 162 | 0.39 | 49 |
IV.IVUG.HHN. | 2020-07-11T02:25:52.19 | 0.1 | undecidable | manual | P | 228 | 58.5969 | 164 | 0.32 | 100 |
IV.GMB.BHE. | 2020-07-11T02:25:52.36 | 1.0 | undecidable | manual | P | 155 | 71.4729 | 161 | 0.01 | 26 |
IV.CAR1.HHZ. | 2020-07-11T02:25:52.53 | 0.3 | undecidable | manual | P | 48 | 83.7495 | 158 | -0.36 | 71 |
IV.MPNC.HHE. | 2020-07-11T02:25:51.57 | 0.1 | undecidable | manual | P | 190 | 68.2761 | 162 | -0.65 | 89 |
XK.GIZZ.HHZ. | 2020-07-11T02:25:51.94 | 0.3 | undecidable | manual | P | 68 | 67.377 | 162 | -0.25 | 75 |
MN.CEL.HHZ. | 2020-07-11T02:25:51.59 | 0.1 | undecidable | manual | P | 147 | 65.2902 | 162 | -0.51 | 95 |
IV.JOPP.HHZ. | 2020-07-11T02:25:50.85 | 0.3 | undecidable | manual | P | 115 | 38.4282 | 169 | -0.44 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.JOPP.HHE. | ML:1.8 | 0.000012516155 | 1.1408 | AML | other | m | 2020-07-11T02:26:13.94 |
IV.JOPP.HHN. | ML:1.8 | 0.000012560394999999999 | 0.0208 | AML | other | m | 2020-07-11T02:26:13.96 |
IV.CAR1.HHE. | ML:1.8 | 0.000016401985000000002 | 0.3408 | AML | other | m | 2020-07-11T02:26:16.22 |
IV.CET2.HHN. | ML:2.1 | 0.00002375 | 0.76 | AML | other | m | 2020-07-11T02:26:17.46 |
IV.PLAC.HHE. | ML:1.7 | 0.0000106955805 | 0.36 | AML | other | m | 2020-07-11T02:26:17.29 |
IV.PLAC.HHN. | ML:1.7 | 0.000009232542 | 0.3408 | AML | other | m | 2020-07-11T02:26:17.19 |
IV.CET2.HHE. | ML:1.8 | 0.00001685 | 0.7 | AML | other | m | 2020-07-11T02:26:17.50 |