A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.5160, 13.3840 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 2.0 | 2018-08-23 08:10:39 |
38.5163 | 13.3837 | 10 | 2019-04-24 14:50:58 |
Bollettino Sismico Italiano INGV | 63608621 |
Reviewed Rev100 |
ML 2.0 | 2018-08-23 08:10:40 |
38.5527 | 13.3833 | 15 | 2018-08-23 08:42:07 |
Sala Sismica INGV-Roma | 60118431 |
Field | Value |
---|---|
Time (UTC) | 2018-08-23 08:10:39 ± 0.16 |
Latitude | 38.5163 ± 0.0099 |
Longitude | 13.3837 ± 0.0218 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 63608621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2000 |
Semi-minor axis of confidence ellipse (meter) | 750 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 246 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2000.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 159 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.24911 |
Epicentral distance of station farthest from the epicenter (degree) | 1.50636 |
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 | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 63608621 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-12-03 10:43:42 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 60118431 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-08-23 08:42:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RAFF.HHZ. | 2018-08-23T08:11:07.75 | 1.0 | undecidable | manual | P | 149 | 167.2104 | 50 | 0.61 | 16 |
IV.MNO.SHZ. | 2018-08-23T08:11:01.55 | 1.0 | undecidable | manual | P | 119 | 131.4684 | 50 | -0.08 | 21 |
IV.MARS.EHE. | 2018-08-23T08:10:59.16 | 1.0 | undecidable | manual | P | 220 | 110.8002 | 50 | 0.71 | 18 |
IV.MMGO.HHN. | 2018-08-23T08:10:57.22 | 1.0 | undecidable | manual | P | 201 | 101.2209 | 50 | 0.25 | 22 |
IV.PETRA.HHN. | 2018-08-23T08:10:57.12 | 1.0 | undecidable | manual | P | 140 | 99.0231 | 50 | 0.49 | 21 |
IV.ALJA.HHZ. | 2018-08-23T08:10:55.68 | 0.6 | undecidable | manual | P | 159 | 91.0422 | 50 | 0.28 | 44 |
IV.CRJA.HHN. | 2018-08-23T08:10:54.78 | 0.6 | undecidable | manual | P | 203 | 85.9473 | 50 | 0.17 | 45 |
IV.MPG.SHZ. | 2018-08-23T08:10:52.96 | 0.6 | undecidable | manual | S | 183 | 39.4272 | 50 | -0.07 | 51 |
IV.MBFT.HHZ. | 2018-08-23T08:10:52.80 | 0.6 | undecidable | manual | P | 211 | 73.5708 | 50 | 0.09 | 47 |
IV.CORL.HHZ. | 2018-08-23T08:10:51.84 | 1.0 | undecidable | manual | P | 186 | 69.375 | 50 | -0.22 | 23 |
IV.USI.HHZ. | 2018-08-23T08:10:50.24 | 0.6 | undecidable | manual | S | 320 | 27.6501 | 50 | 0.34 | 49 |
IV.SOLUN.HHZ. | 2018-08-23T08:10:48.86 | 0.1 | undecidable | manual | P | 165 | 48.8178 | 50 | -0.04 | 100 |
IV.MPG.SHZ. | 2018-08-23T08:10:46.46 | 0.6 | undecidable | manual | P | 183 | 39.4272 | 50 | -0.98 | 38 |
IV.USI.HHZ. | 2018-08-23T08:10:45.35 | 0.1 | negative | manual | P | 320 | 27.6501 | 50 | -0.29 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.USI.HHE. | ML:2.2 | 0.0007482254 | 0.16 | AML | other | m | 2018-08-23T08:10:50.44 |
IV.USI.HHN. | ML:2.6 | 0.0022463500000000003 | 0.2432 | AML | other | m | 2018-08-23T08:10:51.26 |
IV.SOLUN.HHE. | ML:1.5 | 0.00009187398499999999 | 1.7152 | AML | other | m | 2018-08-23T08:10:58.04 |
IV.SOLUN.HHN. | ML:1.6 | 0.000106983885 | 0.3584 | AML | other | m | 2018-08-23T08:10:59.11 |
IV.CORL.HHN. | ML:2.2 | 0.0002703038 | 0.32 | AML | other | m | 2018-08-23T08:11:05.38 |
IV.CORL.HHE. | ML:2.3 | 0.0003641481 | 0.3008 | AML | other | m | 2018-08-23T08:11:04.57 |
IV.MBFT.HHE. | ML:1.6 | 0.000064492045 | 0.3584 | AML | other | m | 2018-08-23T08:11:02.76 |
IV.MBFT.HHN. | ML:1.6 | 0.000070214475 | 0.3392 | AML | other | m | 2018-08-23T08:11:04.97 |
IV.ALJA.HHN. | ML:2.1 | 0.00014751695 | 0.6592 | AML | other | m | 2018-08-23T08:11:16.68 |
IV.ALJA.HHE. | ML:2.0 | 0.0001154655 | 0.32 | AML | other | m | 2018-08-23T08:11:15.95 |