A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4520, 15.5350 at 135 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 |
Md 1.8
ML 2.0 |
2016-10-17 04:14:26 |
38.4515 | 15.5353 | 135 | 2017-04-26 14:53:20 |
Bollettino Sismico Italiano INGV | 44431221 |
Field | Value |
---|---|
Time (UTC) | 2016-10-17 04:14:26 ± 0.17 |
Latitude | 38.4515 ± 0.0090 |
Longitude | 15.5353 ± 0.0149 |
Depth (km) | 135 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 44431221 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1438 |
Semi-minor axis of confidence ellipse (meter) | 562 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 125 |
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) | 100 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.68533 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 44431221 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2017-04-26 14:53:20 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 44431221 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2017-04-26 14:53:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
AC.VLO.HHZ. | 2016-10-17T04:16:05.99 | 3.0 | undecidable | manual | Sn | -1.23 | 0 | |||
CR.STON.BHZ. | 2016-10-17T04:15:55.70 | 3.0 | positive | manual | Pg | 15.19 | 0 | |||
IV.CELI.HHE. | 2016-10-17T04:15:11.25 | 0.6 | undecidable | manual | S | 38 | 134.865 | 132 | 0.27 | 40 |
MN.TIP.HHN. | 2016-10-17T04:15:10.81 | 1.0 | undecidable | manual | S | 52 | 132.9669 | 132 | 0.13 | 20 |
IV.CET2.HHZ. | 2016-10-17T04:15:09.14 | 0.6 | undecidable | manual | S | 17 | 124.8861 | 134 | -0.26 | 42 |
IV.CAR1.HHN. | 2016-10-17T04:15:06.46 | 0.6 | undecidable | manual | S | 33 | 106.4157 | 139 | -0.2 | 44 |
IV.PLAC.HHE. | 2016-10-17T04:15:02.68 | 0.6 | undecidable | manual | S | 90 | 78.4659 | 148 | -0.36 | 44 |
IV.SOI.EHN. | 2016-10-17T04:15:01.20 | 0.6 | undecidable | manual | S | 133 | 61.6938 | 154 | -0.07 | 48 |
IV.MTTG.HHE. | 2016-10-17T04:15:01.22 | 1.0 | undecidable | manual | S | 164 | 51.8037 | 157 | 0.84 | 20 |
IV.AIO.HHE. | 2016-10-17T04:15:00.94 | 1.0 | undecidable | manual | S | 206 | 59.3961 | 154 | -0.12 | 24 |
IV.IVPL.HHZ. | 2016-10-17T04:15:00.49 | 0.6 | undecidable | manual | S | 260 | 49.0176 | 159 | 0.33 | 47 |
IV.MSCL.HHZ. | 2016-10-17T04:14:59.15 | 0.3 | undecidable | manual | S | 138 | 32.9448 | 165 | 0.07 | 76 |
IV.GMB.BHE. | 2016-10-17T04:14:59.76 | 0.6 | undecidable | manual | S | 141 | 40.5261 | 162 | 0.22 | 49 |
IV.MSRU.HHZ. | 2016-10-17T04:14:58.17 | 0.6 | undecidable | manual | S | 186 | 20.9679 | 171 | -0.37 | 49 |
IV.MILZ.HHN. | 2016-10-17T04:14:58.93 | 1.0 | undecidable | manual | S | 233 | 33.1446 | 165 | -0.16 | 25 |
IV.MGR.HHZ. | 2016-10-17T04:14:57.38 | 0.6 | undecidable | manual | P | 0 | 187.0683 | 122 | 0.1 | 33 |
IV.SALB.HHZ. | 2016-10-17T04:14:56.19 | 0.6 | undecidable | manual | P | 24 | 172.7937 | 124 | 0.39 | 34 |
IV.CELI.HHE. | 2016-10-17T04:14:52.29 | 0.1 | undecidable | manual | P | 38 | 134.865 | 132 | 0.22 | 80 |
MN.TIP.HHN. | 2016-10-17T04:14:51.91 | 0.1 | undecidable | manual | P | 52 | 132.9669 | 132 | 0.01 | 84 |
IV.HLNI.HHE. | 2016-10-17T04:14:51.93 | 0.3 | undecidable | manual | P | 206 | 135.4644 | 132 | -0.19 | 60 |
IV.CET2.HHZ. | 2016-10-17T04:14:50.92 | 0.1 | undecidable | manual | P | 17 | 124.8861 | 134 | -0.24 | 83 |
IV.CAR1.HHN. | 2016-10-17T04:14:49.17 | 1.0 | undecidable | manual | P | 33 | 106.4157 | 139 | -0.41 | 21 |
IV.PLAC.HHE. | 2016-10-17T04:14:47.57 | 0.1 | undecidable | manual | P | 90 | 78.4659 | 148 | 0.08 | 93 |
IV.SOI.EHN. | 2016-10-17T04:14:46.09 | 1.0 | undecidable | manual | P | 133 | 61.6938 | 154 | -0.37 | 23 |
IV.MTTG.HHE. | 2016-10-17T04:14:46.27 | 0.1 | undecidable | manual | P | 164 | 51.8037 | 157 | 0.32 | 94 |
IV.AIO.HHE. | 2016-10-17T04:14:46.82 | 0.6 | undecidable | manual | P | 206 | 59.3961 | 154 | 0.48 | 45 |
IV.GMB.BHE. | 2016-10-17T04:14:45.51 | 0.3 | undecidable | manual | P | 141 | 40.5261 | 162 | 0.04 | 76 |
IV.MSCL.HHZ. | 2016-10-17T04:14:45.06 | 0.1 | undecidable | manual | P | 138 | 32.9448 | 165 | -0.14 | 100 |
IV.IVPL.HHZ. | 2016-10-17T04:14:45.91 | 0.1 | undecidable | manual | P | 260 | 49.0176 | 159 | 0.09 | 99 |
IV.MSRU.HHZ. | 2016-10-17T04:14:44.64 | 0.1 | undecidable | manual | P | 186 | 20.9679 | 171 | -0.25 | 100 |
IV.MILZ.HHN. | 2016-10-17T04:14:44.88 | 0.6 | undecidable | manual | P | 233 | 33.1446 | 165 | -0.33 | 48 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CET2.HHN. | ML:2.1 | 0.00004645 | 0.56 | AML | other | m | 2016-10-17T04:15:11.03 |
IV.CET2.HHE. | ML:2.1 | 0.000039800000000000005 | 0.76 | AML | other | m | 2016-10-17T04:15:10.31 |
IV.IVPL.HHE. | ML:2.1 | 0.00006696528 | 0.6592 | AML | other | m | 2016-10-17T04:15:01.42 |
IV.MSCL.HHN. | ML:1.8 | 0.000040701294999999996 | 0.3392 | AML | other | m | 2016-10-17T04:15:01.41 |
IV.MSCL.HHE. | ML:2.1 | 0.00007020343 | 0.2208 | AML | other | m | 2016-10-17T04:15:01.36 |
IV.MSRU.HHE. | ML:1.9 | 0.00004305879 | 0 | AML | other | m | 2016-10-17T04:14:58.85 |
IV.MSRU.HHN. | ML:1.8 | 0.000034014945 | 0.16 | AML | other | m | 2016-10-17T04:14:58.90 |