A magnitude ML 2.4 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.6190, 13.9510 at 21 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 2.4 | 2018-08-26 18:41:56 |
38.619 | 13.9507 | 21 | 2019-04-24 14:50:54 |
Bollettino Sismico Italiano INGV | 60281991 |
Reviewed Rev100 |
ML 2.6 | 2018-08-26 18:41:54 |
38.7448 | 13.8873 | 19 | 2018-08-26 18:59:40 |
Sala Sismica INGV-Roma | 60242321 |
Field | Value |
---|---|
Time (UTC) | 2018-08-26 18:41:56 ± 0.23 |
Latitude | 38.6190 ± 0.0135 |
Longitude | 13.9507 ± 0.0104 |
Depth (km) | 21 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 60281991 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1436 |
Semi-minor axis of confidence ellipse (meter) | 606 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 186 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 186 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.46230 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 60281991 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-03-27 10:30:04 |
Field | Value |
---|---|
Value | 2.6 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 60242321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-08-26 18:59:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MCIV.HHZ. | 2018-08-26T18:43:56.22 | 3.0 | undecidable | manual | Sn | -2.2 | 0 | |||
IV.ARRO.EHZ. | 2018-08-26T18:43:54.73 | 3.0 | undecidable | manual | Sg | 7.35 | 0 | |||
IV.ZONE.HHZ. | 2018-08-26T18:43:47.26 | 3.0 | undecidable | manual | Pn | -1.66 | 0 | |||
GU.RNCA.HHZ. | 2018-08-26T18:43:39.96 | 3.0 | undecidable | manual | Pn | 1.04 | 0 | |||
IV.GIGS.HHZ. | 2018-08-26T18:43:34.06 | 3.0 | negative | manual | P | -7.82 | 0 | |||
CR.STON.BHZ. | 2018-08-26T18:43:26.78 | 3.0 | positive | manual | Pg | 13.87 | 0 | |||
IV.VIVA.HHZ. | 2018-08-26T18:43:20.67 | 3.0 | undecidable | manual | Sn | -7.2 | 0 | |||
IV.MCIV.HHZ. | 2018-08-26T18:43:18.00 | 3.0 | negative | manual | Pg | 12.78 | 0 | |||
IV.CSP1.EHZ. | 2018-08-26T18:43:15.47 | 3.0 | negative | manual | Pg | 10.4 | 0 | |||
IV.AMUR.HHZ. | 2018-08-26T18:42:46.56 | 3.0 | undecidable | manual | Pn | 1.85 | 0 | |||
IV.HLNI.HHZ. | 2018-08-26T18:42:42.13 | 0.6 | undecidable | manual | S | 150 | 162.3153 | 54 | 0.7 | 31 |
IV.MCRV.HHZ. | 2018-08-26T18:42:33.66 | 3.0 | negative | manual | Pn | -1.52 | 0 | |||
IV.SPS2.HHZ. | 2018-08-26T18:42:32.17 | 3.0 | negative | manual | Pg | 2.65 | 0 | |||
IV.CORL.HHZ. | 2018-08-26T18:42:25.43 | 0.3 | undecidable | manual | S | 215 | 98.124 | 96 | 0.16 | 68 |
IV.PETRA.HHZ. | 2018-08-26T18:42:23.53 | 0.6 | undecidable | manual | S | 171 | 88.3449 | 97 | 0.88 | 37 |
IV.RAFF.HHZ. | 2018-08-26T18:42:22.36 | 0.1 | undecidable | manual | P | 167 | 159.0186 | 54 | 0.34 | 73 |
IV.HLNI.HHZ. | 2018-08-26T18:42:21.97 | 0.1 | undecidable | manual | P | 150 | 162.3153 | 54 | -0.46 | 72 |
IV.USI.HHE. | 2018-08-26T18:42:18.35 | 0.6 | undecidable | manual | S | 279 | 67.5768 | 100 | 1.17 | 34 |
IV.PLLN.EHZ. | 2018-08-26T18:42:18.58 | 0.6 | undecidable | manual | S | 166 | 71.4729 | 99 | 0.37 | 45 |
IV.SOLUN.HHE. | 2018-08-26T18:42:17.34 | 0.3 | undecidable | manual | S | 212 | 68.8755 | 100 | -0.18 | 70 |
IV.MPG.SHZ. | 2018-08-26T18:42:17.91 | 0.6 | undecidable | manual | S | 226 | 72.1722 | 99 | -0.49 | 43 |
IV.MUCR.HHZ. | 2018-08-26T18:42:13.31 | 0.1 | undecidable | manual | P | 128 | 102.6195 | 96 | -0.47 | 84 |
IV.CORL.HHZ. | 2018-08-26T18:42:12.63 | 0.3 | undecidable | manual | P | 215 | 98.124 | 96 | -0.47 | 63 |
IV.PETRA.HHZ. | 2018-08-26T18:42:11.71 | 0.1 | undecidable | manual | P | 171 | 88.3449 | 97 | 0.12 | 92 |
IV.PLLN.EHZ. | 2018-08-26T18:42:09.10 | 0.3 | undecidable | manual | P | 166 | 71.4729 | 99 | 0.08 | 72 |
IV.IACL.HHZ. | 2018-08-26T18:42:09.47 | 0.6 | undecidable | manual | S | 105 | 36.3414 | 111 | 0.36 | 48 |
IV.MPG.SHZ. | 2018-08-26T18:42:08.53 | 0.3 | undecidable | manual | P | 226 | 72.1722 | 99 | -0.6 | 63 |
IV.SOLUN.HHE. | 2018-08-26T18:42:08.44 | 0.3 | undecidable | manual | P | 212 | 68.8755 | 100 | -0.19 | 71 |
IV.USI.HHE. | 2018-08-26T18:42:08.65 | 0.1 | undecidable | manual | P | 279 | 67.5768 | 100 | 0.22 | 94 |
IV.IACL.HHZ. | 2018-08-26T18:42:03.54 | 0.1 | undecidable | manual | P | 105 | 36.3414 | 111 | -0.23 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.IACL.HHN. | ML:2.5 | 0.00113076905 | 0.1664 | AML | other | m | 2018-08-26T18:42:10.68 |
IV.PLLN.EHE. | ML:2.6 | 0.0005784698 | 0.4736 | AML | other | m | 2018-08-26T18:42:21.50 |
IV.MPG.SHE. | ML:0.0 | 0.000085572235 | 0.2432 | AML | other | m | 2018-08-26T18:42:22.19 |
IV.PLLN.EHN. | ML:2.7 | 0.0008865145999999999 | 0.3712 | AML | other | m | 2018-08-26T18:42:22.48 |
IV.MPG.SHN. | ML:0.0 | 0.00009927617 | 0.4864 | AML | other | m | 2018-08-26T18:42:23.09 |
IV.PETRA.HHE. | ML:2.5 | 0.00037706485 | 0.5888 | AML | other | m | 2018-08-26T18:42:25.25 |
IV.PETRA.HHN. | ML:2.7 | 0.00056871435 | 0.384 | AML | other | m | 2018-08-26T18:42:28.62 |
IV.MUCR.HHE. | ML:2.3 | 0.00017716925 | 0.4736 | AML | other | m | 2018-08-26T18:42:30.25 |
IV.MUCR.HHN. | ML:2.4 | 0.0002224169 | 0.5376 | AML | other | m | 2018-08-26T18:42:30.67 |
IV.HLNI.HHE. | ML:2.1 | 0.000054875955000000005 | 0.4224 | AML | other | m | 2018-08-26T18:42:45.12 |
IV.RAFF.HHE. | ML:2.2 | 0.000073685505 | 0.9088 | AML | other | m | 2018-08-26T18:42:45.82 |