A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.5180, 15.5210 at 91 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 2.0 | 2013-12-16 02:39:14 |
38.5178 | 15.521 | 91 | 2015-01-20 11:30:18 |
Bollettino Sismico Italiano INGV | 8714011 |
Reviewed Rev100 |
Md 2.1
ML 1.6 |
2013-12-16 02:39:14 |
38.479 | 15.6498 | 95 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 4964501 |
Field | Value |
---|---|
Time (UTC) | 2013-12-16 02:39:14 ± 0.24 |
Latitude | 38.5178 ± 0.0072 |
Longitude | 15.5210 ± 0.0184 |
Depth (km) | 91 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 8714011 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1258 |
Semi-minor axis of confidence ellipse (meter) | 956 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 274 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 166 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.29857 |
Epicentral distance of station farthest from the epicenter (degree) | 1.06480 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.5 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 8714011 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 13:09:44 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.0 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 4964501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-12-16 08:06:03 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 4964501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-12-16 08:06:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CET2.HHZ. | 2013-12-16T02:39:50.62 | 0.3 | undecidable | manual | S | 18 | 118.1928 | 122 | 0.23 | 61 |
IV.CAR1.HHZ. | 2013-12-16T02:39:47.27 | 0.6 | undecidable | manual | S | 36 | 101.0211 | 127 | -0.06 | 44 |
IV.PLAC.HHE. | 2013-12-16T02:39:44.33 | 0.6 | undecidable | manual | S | 95 | 80.0643 | 134 | 0.47 | 42 |
IV.MSCL.HHZ. | 2013-12-16T02:39:38.54 | 0.6 | undecidable | manual | S | 144 | 39.4272 | 154 | -0.11 | 49 |
IV.JOPP.HHZ. | 2013-12-16T02:39:37.91 | 0.6 | undecidable | manual | S | 73 | 33.1446 | 158 | -0.18 | 49 |
IV.CET2.HHZ. | 2013-12-16T02:39:35.07 | 0.1 | undecidable | manual | P | 18 | 118.1928 | 122 | -0.03 | 85 |
IV.CAR1.HHZ. | 2013-12-16T02:39:33.15 | 0.1 | undecidable | manual | P | 36 | 101.0211 | 127 | -0.19 | 86 |
IV.PLAC.HHE. | 2013-12-16T02:39:31.33 | 0.1 | undecidable | manual | P | 95 | 80.0643 | 134 | 0 | 92 |
IV.MPAZ.HHE. | 2013-12-16T02:39:30.74 | 0.3 | undecidable | manual | P | 146 | 75.5688 | 136 | -0.2 | 67 |
IV.SOI.EHE. | 2013-12-16T02:39:30.37 | 0.3 | undecidable | manual | P | 137 | 67.7766 | 139 | 0.09 | 70 |
IV.NOV.HHE. | 2013-12-16T02:39:30.63 | 0.3 | undecidable | manual | P | 212 | 63.8916 | 141 | 0.66 | 61 |
IV.MSCL.HHZ. | 2013-12-16T02:39:28.33 | 0.1 | undecidable | manual | P | 144 | 39.4272 | 154 | 0.01 | 100 |
IV.MPNC.HHE. | 2013-12-16T02:39:28.36 | 0.3 | undecidable | manual | P | 200 | 43.7229 | 151 | -0.21 | 71 |
IV.JOPP.HHZ. | 2013-12-16T02:39:27.84 | 0.1 | undecidable | manual | P | 73 | 33.1446 | 158 | -0.16 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.JOPP.HHN. | ML:1.6 | 0.00004055 | 0.34 | AML | other | m | 2013-12-16T02:39:39.28 |
IV.JOPP.HHE. | ML:1.6 | 0.00003955 | 1.26 | AML | other | m | 2013-12-16T02:39:39.08 |
IV.PETRA.HHE. | ML:2.4 | 0.00011044999999999999 | 1.04 | AML | other | m | 2013-12-16T02:40:03.16 |
IV.PETRA.HHN. | ML:2.5 | 0.0001365 | 1.2 | AML | other | m | 2013-12-16T02:40:51.94 |