A magnitude ML 2.1 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.9360, 15.5410 at 190 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 2.1 | 2017-11-28 23:55:24 |
38.936 | 15.541 | 190 | 2018-09-04 09:09:16 |
Bollettino Sismico Italiano INGV | 54221081 |
Reviewed Rev100 |
ML 2.1 | 2017-11-28 23:55:25 |
38.9122 | 15.5233 | 181 | 2017-11-29 00:02:17 |
Sala Sismica INGV-Roma | 52206321 |
Field | Value |
---|---|
Time (UTC) | 2017-11-28 23:55:24 ± 0.26 |
Latitude | 38.9360 ± 0.0135 |
Longitude | 15.5410 ± 0.0335 |
Depth (km) | 190 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 54221081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2855 |
Semi-minor axis of confidence ellipse (meter) | 925 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 93 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2860.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 189 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 25 |
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) | 0.42448 |
Epicentral distance of station farthest from the epicenter (degree) | 1.12955 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 54221081 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-07-03 15:30:52 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 52206321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-11-29 00:02:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIPA.HHZ. | 2017-11-28T23:56:15.20 | 1.0 | undecidable | manual | S | 61 | 125.3745 | 145 | -0.98 | 17 |
IV.MTTG.HHZ. | 2017-11-28T23:56:14.00 | 1.0 | undecidable | manual | S | 172 | 104.4177 | 150 | 0.27 | 22 |
MN.TIP.HHZ. | 2017-11-28T23:56:14.30 | 0.3 | undecidable | manual | S | 75 | 108.3138 | 149 | 0.14 | 69 |
IV.GRIS.HNE. | 2017-11-28T23:56:13.10 | 1.0 | undecidable | manual | S | 17 | 93.1401 | 152 | 0.54 | 21 |
IV.SERS.HHZ. | 2017-11-28T23:56:13.60 | 1.0 | undecidable | manual | S | 83 | 99.5226 | 151 | 0.38 | 22 |
IV.PLAC.HHZ. | 2017-11-28T23:56:12.30 | 1.0 | undecidable | manual | S | 125 | 94.6386 | 152 | -0.41 | 22 |
IV.SPS2.HHE. | 2017-11-28T23:56:11.50 | 0.6 | undecidable | manual | S | 60 | 79.1652 | 156 | 0.25 | 47 |
IV.MSRU.HHE. | 2017-11-28T23:56:11.70 | 1.0 | undecidable | manual | S | 182 | 74.5698 | 157 | 0.84 | 19 |
IV.CET2.HHZ. | 2017-11-28T23:56:10.60 | 0.3 | undecidable | manual | S | 28 | 74.7696 | 157 | -0.27 | 72 |
IV.JOPP.HHZ. | 2017-11-28T23:56:09.10 | 1.0 | undecidable | manual | S | 141 | 47.1195 | 165 | 0.14 | 26 |
IV.CAR1.HHZ. | 2017-11-28T23:56:09.80 | 0.6 | undecidable | manual | S | 58 | 67.5768 | 159 | -0.51 | 46 |
IV.PIPA.HHZ. | 2017-11-28T23:55:54.23 | 0.3 | undecidable | manual | P | 61 | 125.3745 | 145 | 0.08 | 67 |
IV.SALB.HHZ. | 2017-11-28T23:55:54.66 | 0.3 | undecidable | manual | P | 33 | 125.1747 | 145 | 0.52 | 61 |
MN.CUC.HHE. | 2017-11-28T23:55:53.29 | 0.3 | undecidable | manual | P | 11 | 119.6913 | 146 | -0.46 | 63 |
MN.TIP.HHZ. | 2017-11-28T23:55:53.04 | 0.3 | undecidable | manual | P | 75 | 108.3138 | 149 | 0.06 | 70 |
IV.GRIS.HNE. | 2017-11-28T23:55:52.20 | 0.3 | undecidable | manual | P | 17 | 93.1401 | 152 | 0.15 | 70 |
IV.SOI.EHZ. | 2017-11-28T23:55:52.69 | 0.6 | undecidable | manual | P | 155 | 105.6165 | 149 | -0.12 | 46 |
IV.SPS2.HHE. | 2017-11-28T23:55:52.04 | 1.0 | undecidable | manual | P | 60 | 79.1652 | 156 | 0.74 | 20 |
IV.MTTG.HHZ. | 2017-11-28T23:55:52.99 | 0.3 | undecidable | manual | P | 172 | 104.4177 | 150 | 0.26 | 68 |
IV.SERS.HHZ. | 2017-11-28T23:55:52.53 | 0.3 | undecidable | manual | P | 83 | 99.5226 | 151 | 0.1 | 71 |
IV.PLAC.HHZ. | 2017-11-28T23:55:52.07 | 0.1 | undecidable | manual | P | 125 | 94.6386 | 152 | -0.07 | 94 |
IV.CET2.HHZ. | 2017-11-28T23:55:51.16 | 0.3 | undecidable | manual | P | 28 | 74.7696 | 157 | 0.07 | 74 |
IV.CAR1.HHZ. | 2017-11-28T23:55:50.41 | 1.0 | undecidable | manual | P | 58 | 67.5768 | 159 | -0.35 | 24 |
IV.MSRU.HHE. | 2017-11-28T23:55:50.66 | 0.6 | undecidable | manual | P | 182 | 74.5698 | 157 | -0.42 | 46 |
IV.JOPP.HHZ. | 2017-11-28T23:55:49.73 | 0.1 | undecidable | manual | P | 141 | 47.1195 | 165 | -0.25 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CET2.HHN. | ML:2.3 | 0.000061775935 | 0.7296 | AML | other | m | 2017-11-28T23:56:09.13 |
IV.CAR1.HHN. | ML:2.1 | 0.00003585391 | 0.7808 | AML | other | m | 2017-11-28T23:56:13.94 |
IV.SERS.HNN. | ML:2.0 | 0.000023866289999999998 | 0.7552 | AML | other | m | 2017-11-28T23:56:14.68 |
IV.SERS.HHN. | ML:1.8 | 0.000014884058 | 0.2944 | AML | other | m | 2017-11-28T23:56:15.20 |
IV.CAR1.HHE. | ML:2.3 | 0.000054559885000000005 | 0.4608 | AML | other | m | 2017-11-28T23:56:15.51 |
IV.SERS.HHE. | ML:1.8 | 0.000016256735000000002 | 0.5632 | AML | other | m | 2017-11-28T23:56:15.43 |
IV.CAR1.HNN. | ML:2.8 | 0.0002007409 | 0.5504 | AML | other | m | 2017-11-28T23:56:18.48 |
IV.PIPA.HHN. | ML:2.0 | 0.0000247 | 0.86 | AML | other | m | 2017-11-28T23:56:19.27 |
IV.MTTG.HHE. | ML:2.2 | 0.000039713905 | 0.6528 | AML | other | m | 2017-11-28T23:56:21.63 |
IV.PIPA.HHE. | ML:2.1 | 0.00002755 | 0.58 | AML | other | m | 2017-11-28T23:56:22.37 |
IV.SALB.HHE. | ML:1.8 | 0.00001743969 | 0.7424 | AML | other | m | 2017-11-28T23:56:22.02 |
IV.SERS.HNE. | ML:2.3 | 0.00004828238 | 1.1008 | AML | other | m | 2017-11-28T23:56:23.24 |
MN.TIP.HNE. | ML:2.3 | 0.000051517028499999996 | 0.7808 | AML | other | m | 2017-11-28T23:56:27.30 |
IV.SALB.HHN. | ML:1.8 | 0.00001518939 | 1.2672 | AML | other | m | 2017-11-28T23:56:27.26 |
IV.PIPA.HNE. | ML:2.8 | 0.00013761926499999998 | 0.8576 | AML | other | m | 2017-11-28T23:56:28.94 |
IV.MTTG.HHN. | ML:2.2 | 0.00004701012 | 0.9088 | AML | other | m | 2017-11-28T23:56:31.16 |
IV.PIPA.HNN. | ML:3.0 | 0.00021103379999999999 | 1.088 | AML | other | m | 2017-11-28T23:56:30.66 |
IV.SOI.EHE. | ML:2.0 | 0.000025493630000000005 | 1.344 | AML | other | m | 2017-11-28T23:56:32.12 |
MN.TIP.HNN. | ML:2.5 | 0.00007501205499999999 | 1.5744 | AML | other | m | 2017-11-28T23:56:34.46 |
MN.TIP.HHN. | ML:1.8 | 0.000017237684999999998 | 2.4448 | AML | other | m | 2017-11-28T23:56:36.90 |