A magnitude ML 1.9 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.9850, 15.6420 at 180 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 1.9 | 2019-08-30 17:48:47 |
38.9848 | 15.642 | 181 | 2019-11-13 14:31:02 |
Bollettino Sismico Italiano INGV | 72359001 |
Reviewed Rev100 |
ML 2.0 | 2019-08-30 17:48:47 |
39.0185 | 15.5372 | 182 | 2019-08-30 18:03:25 |
Sala Sismica INGV-Roma | 71945971 |
Field | Value |
---|---|
Time (UTC) | 2019-08-30 17:48:47 ± 0.31 |
Latitude | 38.9848 ± 0.0153 |
Longitude | 15.6420 ± 0.0440 |
Depth (km) | 181 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 72359001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3844 |
Semi-minor axis of confidence ellipse (meter) | 554 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 105 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3840.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 180 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.01713 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 71945971 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-30 18:03:25 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 72359001 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-09-13 09:49:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CADC.HNZ. | 2019-08-30T17:50:38.79 | 3.0 | positive | manual | Pn | -3.19 | 0 | |||
IV.VAGA.HHZ. | 2019-08-30T17:50:10.83 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.COR1.EHZ. | 2019-08-30T17:50:09.44 | 3.0 | negative | manual | Pn | 1.59 | 0 | |||
IV.SGRT.HHZ. | 2019-08-30T17:50:08.74 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.MMO1.EHZ. | 2019-08-30T17:50:08.90 | 3.0 | undecidable | manual | Pg | 10.79 | 0 | |||
IV.PE3.EHZ. | 2019-08-30T17:50:07.90 | 3.0 | negative | manual | Pn | -2.77 | 0 | |||
IV.TERO.HHZ. | 2019-08-30T17:49:52.49 | 3.0 | undecidable | manual | Pn | -1.41 | 0 | |||
AC.KBN.HHZ. | 2019-08-30T17:49:51.26 | 3.0 | positive | manual | Pn | 0.97 | 0 | |||
IV.PLAC.HHZ. | 2019-08-30T17:49:33.87 | 0.3 | undecidable | manual | S | 131 | 90.9423 | 152 | -0.4 | 67 |
IV.MSRU.HHZ. | 2019-08-30T17:49:33.26 | 0.3 | undecidable | manual | S | 188 | 80.8635 | 155 | -0.02 | 74 |
IV.MRB1.HHZ. | 2019-08-30T17:49:33.63 | 3.0 | negative | manual | Pg | 0.54 | 0 | |||
MN.CEL.HHZ. | 2019-08-30T17:49:33.50 | 0.3 | undecidable | manual | S | 165 | 83.25 | 154 | -0.01 | 74 |
IV.CAR1.HHZ. | 2019-08-30T17:49:31.77 | 0.3 | undecidable | manual | S | 59 | 57.2982 | 161 | 0.4 | 72 |
IV.CET2.HHE. | 2019-08-30T17:49:31.90 | 0.3 | undecidable | manual | S | 24 | 65.9895 | 159 | -0.12 | 75 |
MN.CUC.HHE. | 2019-08-30T17:49:15.76 | 0.6 | undecidable | manual | P | 8 | 112.8981 | 146 | -0.22 | 45 |
IV.MTTG.HHE. | 2019-08-30T17:49:15.98 | 0.3 | undecidable | manual | P | 177 | 109.0131 | 147 | 0.26 | 67 |
MN.CEL.HHZ. | 2019-08-30T17:49:14.27 | 0.6 | undecidable | manual | P | 165 | 83.25 | 154 | 0.13 | 48 |
IV.PLAC.HHZ. | 2019-08-30T17:49:14.29 | 0.3 | undecidable | manual | P | 131 | 90.9423 | 152 | -0.29 | 69 |
IV.CELI.HHZ. | 2019-08-30T17:49:14.83 | 0.1 | undecidable | manual | P | 58 | 87.7455 | 153 | 0.44 | 89 |
IV.MSRU.HHZ. | 2019-08-30T17:49:14.18 | 0.3 | undecidable | manual | P | 188 | 80.8635 | 155 | 0.17 | 72 |
IV.CET2.HHE. | 2019-08-30T17:49:13.13 | 0.1 | undecidable | manual | P | 24 | 65.9895 | 159 | -0.15 | 100 |
IV.CAR1.HHZ. | 2019-08-30T17:49:12.70 | 0.1 | undecidable | manual | P | 59 | 57.2982 | 161 | -0.21 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CAR1.HHN. | ML:1.6 | 0.0000161836185 | 0.3456 | AML | other | m | 2019-08-30T17:49:32.33 |
IV.CAR1.HNE. | ML:2.2 | 0.00005514247 | 1.5232 | AML | other | m | 2019-08-30T17:49:32.72 |
IV.CAR1.HNN. | ML:2.3 | 0.00006546236999999999 | 0.6784 | AML | other | m | 2019-08-30T17:49:32.59 |
IV.CAR1.HHE. | ML:1.9 | 0.00002255044 | 0.32 | AML | other | m | 2019-08-30T17:49:32.08 |
IV.MSRU.HHE. | ML:1.8 | 0.00002159268 | 1.0368 | AML | other | m | 2019-08-30T17:49:33.40 |
IV.MSRU.HHN. | ML:1.7 | 0.000013595100000000001 | 0.2048 | AML | other | m | 2019-08-30T17:49:33.79 |
MN.CEL.HHN. | ML:1.7 | 0.000013178594999999999 | 1.28 | AML | other | m | 2019-08-30T17:49:33.85 |
MN.CEL.HNN. | ML:2.3 | 0.00006164863500000001 | 0.6016 | AML | other | m | 2019-08-30T17:49:34.13 |
MN.CEL.HHE. | ML:1.8 | 0.0000200598 | 0.384 | AML | other | m | 2019-08-30T17:49:36.72 |
MN.CEL.HNE. | ML:2.2 | 0.00004288401999999999 | 1.6256 | AML | other | m | 2019-08-30T17:49:34.31 |
IV.PLAC.HHE. | ML:1.8 | 0.000019339505 | 0.2944 | AML | other | m | 2019-08-30T17:49:35.60 |
IV.PLAC.HHN. | ML:1.7 | 0.000015885615 | 0.4736 | AML | other | m | 2019-08-30T17:49:36.95 |
IV.PLAC.HNE. | ML:2.0 | 0.0000302737585 | 1.0112 | AML | other | m | 2019-08-30T17:49:34.25 |
IV.PLAC.HNN. | ML:1.8 | 0.00002163081 | 0.6144 | AML | other | m | 2019-08-30T17:49:34.38 |