A magnitude ML 1.8 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.7150, 15.4460 at 6 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 | 2019-11-17 23:52:31 |
39.7148 | 15.4457 | 6 | 2020-02-28 16:42:24 |
Bollettino Sismico Italiano INGV | 76460621 |
Reviewed Rev100 |
ML 1.9 | 2019-11-17 23:52:31 |
39.7212 | 15.4568 | 9 | 2019-11-18 00:11:07 |
Sala Sismica INGV-Roma | 73902171 |
Field | Value |
---|---|
Time (UTC) | 2019-11-17 23:52:31 ± 0.46 |
Latitude | 39.7148 ± 0.0162 |
Longitude | 15.4457 ± 0.0257 |
Depth (km) | 6 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 76460621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2215 |
Semi-minor axis of confidence ellipse (meter) | 1576 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 229 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2210.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 222 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.38 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.87684 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 76460621 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-02-12 11:41:42 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 73902171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-11-18 00:11:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIR.HHZ. | 2019-11-17T23:53:35.24 | 3.0 | undecidable | manual | Pn | -9.99 | 0 | |||
IV.GIB.HHZ. | 2019-11-17T23:53:29.19 | 3.0 | undecidable | manual | Sg | 0.1 | 0 | |||
IV.CIMA.HNZ. | 2019-11-17T23:53:27.56 | 3.0 | undecidable | manual | Pg | 0.31 | 0 | |||
IV.CSP1.EHZ. | 2019-11-17T23:53:20.26 | 3.0 | undecidable | manual | Pn | -6.29 | 0 | |||
IV.VITU.HHZ. | 2019-11-17T23:53:16.36 | 3.0 | undecidable | manual | Sg | -0.16 | 0 | |||
IV.OFFI.HHZ. | 2019-11-17T23:53:13.34 | 3.0 | undecidable | manual | Pn | -9.16 | 0 | |||
IV.MILZ.HHZ. | 2019-11-17T23:53:07.55 | 3.0 | undecidable | manual | Sn | -6.78 | 0 | |||
IV.SALB.HHE. | 2019-11-17T23:52:56.50 | 0.6 | undecidable | manual | S | 76 | 78.8655 | 50 | 0.55 | 43 |
IV.CMPR.HHE. | 2019-11-17T23:52:53.26 | 0.3 | undecidable | manual | S | 350 | 67.9764 | 50 | 0.2 | 69 |
IV.CELI.HHE. | 2019-11-17T23:52:48.58 | 0.3 | undecidable | manual | P | 111 | 97.3248 | 50 | 0.19 | 68 |
IV.MMN.HHZ. | 2019-11-17T23:52:48.20 | 0.3 | undecidable | manual | S | 67 | 50.4162 | 50 | -0.15 | 75 |
IV.SPS2.HHZ. | 2019-11-17T23:52:47.69 | 0.1 | undecidable | manual | P | 121 | 89.7435 | 50 | 0.46 | 86 |
IV.CAR1.HHZ. | 2019-11-17T23:52:46.49 | 0.1 | undecidable | manual | P | 128 | 83.1501 | 50 | 0.28 | 91 |
IV.BULG.HHZ. | 2019-11-17T23:52:46.22 | 0.3 | undecidable | manual | S | 352 | 40.7259 | 98 | 0.6 | 67 |
IV.MGR.HHZ. | 2019-11-17T23:52:46.99 | 1.0 | undecidable | manual | S | 11 | 47.8188 | 50 | -0.67 | 23 |
IV.CET2.HHZ. | 2019-11-17T23:52:46.75 | 0.6 | undecidable | manual | S | 115 | 48.1185 | 50 | -1.01 | 39 |
IV.CDRU.HHZ. | 2019-11-17T23:52:45.79 | 0.6 | undecidable | manual | P | 352 | 86.7465 | 50 | -0.98 | 36 |
IV.SALB.HHE. | 2019-11-17T23:52:45.61 | 0.6 | undecidable | manual | P | 76 | 78.8655 | 50 | 0.07 | 49 |
IV.SLCN.HHZ. | 2019-11-17T23:52:45.99 | 0.6 | undecidable | manual | P | 12 | 76.5678 | 50 | 0.8 | 39 |
IV.MCEL.HHE. | 2019-11-17T23:52:45.56 | 0.6 | undecidable | manual | P | 24 | 74.1702 | 50 | 0.74 | 41 |
IV.CMPR.HHE. | 2019-11-17T23:52:43.60 | 0.3 | undecidable | manual | P | 350 | 67.9764 | 50 | -0.28 | 72 |
IV.SIRI.HHE. | 2019-11-17T23:52:43.11 | 0.3 | undecidable | manual | P | 35 | 63.0924 | 50 | 0 | 75 |
IV.MMN.HHZ. | 2019-11-17T23:52:41.08 | 0.1 | undecidable | manual | P | 67 | 50.4162 | 50 | -0.08 | 100 |
IV.MGR.HHZ. | 2019-11-17T23:52:40.14 | 0.3 | undecidable | manual | P | 11 | 47.8188 | 50 | -0.62 | 67 |
IV.CET2.HHZ. | 2019-11-17T23:52:40.41 | 0.3 | undecidable | manual | P | 115 | 48.1185 | 50 | -0.41 | 71 |
IV.BULG.HHZ. | 2019-11-17T23:52:39.53 | 0.3 | undecidable | manual | P | 352 | 40.7259 | 98 | -0.05 | 77 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CET2.HHE. | ML:0.0 | 0.0002255 | 1.08 | AML | other | m | 2019-11-17T23:52:46.70 |
IV.CET2.HHN. | ML:0.0 | 0.0002505 | 0.46 | AML | other | m | 2019-11-17T23:52:47.65 |
IV.SPS2.HHE. | ML:1.8 | 0.00007275 | 0.28 | AML | other | m | 2019-11-17T23:53:00.78 |
IV.SPS2.HHN. | ML:1.8 | 0.0000729 | 0.22 | AML | other | m | 2019-11-17T23:53:01.05 |
IV.MMN.HHN. | ML:1.9 | 0.000223055045 | 0.1536 | AML | other | m | 2019-11-17T23:52:51.19 |
IV.MMN.HHE. | ML:1.6 | 0.000108880905 | 0.192 | AML | other | m | 2019-11-17T23:52:49.47 |