A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.8550, 15.6700 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 |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.0 | 2012-09-08 23:46:56 |
38.8788 | 15.6262 | 89 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 2143561 |
Bulletin Rev1000 |
ML 2.0 | 2012-09-08 23:46:56 |
38.8548 | 15.6702 | 91 | 2014-09-19 08:14:18 |
Bollettino Sismico Italiano INGV | 3043931 |
Field | Value |
---|---|
Time (UTC) | 2012-09-08 23:46:56 ± 0.23 |
Latitude | 38.8548 ± 0.0117 |
Longitude | 15.6702 ± 0.0277 |
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 | 3043931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2443 |
Semi-minor axis of confidence ellipse (meter) | 983 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 118 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 149 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.29947 |
Epicentral distance of station farthest from the epicenter (degree) | 0.92630 |
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 | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 2143561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2012-09-08 23:56:28 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.1 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 3043931 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2014-09-18 12:45:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T0702.EHZ. | 2012-09-08T23:47:29.45 | 0.6 | undecidable | manual | S | 20 | 102.4197 | 126 | -0.5 | 42 |
IV.MCSR.HHZ. | 2012-09-08T23:47:28.81 | 0.6 | undecidable | manual | S | 204 | 95.6376 | 128 | 0.02 | 47 |
IV.MPNC.HHZ. | 2012-09-08T23:47:26.49 | 0.6 | undecidable | manual | S | 199 | 83.25 | 132 | -0.26 | 46 |
IV.CET2.HHZ. | 2012-09-08T23:47:25.77 | 0.6 | undecidable | manual | S | 18 | 78.6657 | 134 | -0.25 | 47 |
IV.ATN.BHZ. | 2012-09-08T23:47:25.63 | 0.6 | undecidable | manual | S | 193 | 79.1652 | 134 | -0.48 | 44 |
IV.MSRU.HHZ. | 2012-09-08T23:47:23.92 | 0.3 | undecidable | manual | S | 192 | 67.0773 | 139 | -0.39 | 69 |
IV.JOPP.HHZ. | 2012-09-08T23:47:20.79 | 0.3 | undecidable | manual | S | 146 | 33.2445 | 158 | 0.33 | 74 |
IV.NOV.HHZ. | 2012-09-08T23:47:16.17 | 0.3 | undecidable | manual | P | 207 | 102.8193 | 126 | 0.25 | 67 |
IV.MCSR.HHZ. | 2012-09-08T23:47:15.25 | 0.1 | undecidable | manual | P | 204 | 95.6376 | 128 | 0.04 | 94 |
IV.T0702.EHZ. | 2012-09-08T23:47:15.83 | 0.1 | undecidable | manual | P | 20 | 102.4197 | 126 | -0.06 | 92 |
IV.IVPL.HHZ. | 2012-09-08T23:47:14.00 | 0.3 | undecidable | manual | P | 229 | 79.9644 | 134 | 0.26 | 69 |
IV.MPNC.HHZ. | 2012-09-08T23:47:13.86 | 0.3 | undecidable | manual | P | 199 | 83.25 | 132 | -0.18 | 70 |
IV.CET2.HHZ. | 2012-09-08T23:47:13.92 | 0.3 | undecidable | manual | P | 18 | 78.6657 | 134 | 0.3 | 69 |
IV.ATN.BHZ. | 2012-09-08T23:47:13.72 | 0.6 | undecidable | manual | P | 193 | 79.1652 | 134 | 0.05 | 48 |
IV.MSRU.HHZ. | 2012-09-08T23:47:12.53 | 0.1 | undecidable | manual | P | 192 | 67.0773 | 139 | -0.1 | 98 |
IV.JOPP.HHZ. | 2012-09-08T23:47:10.70 | 0.1 | undecidable | manual | P | 146 | 33.2445 | 158 | 0.3 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.JOPP.HHN. | ML:2.0 | 0.00009285 | 0.12 | AML | other | m | 2012-09-08T23:47:21.48 |
IV.JOPP.HHE. | ML:1.6 | 0.0000463 | 0.46 | AML | other | m | 2012-09-08T23:47:21.52 |
IV.MCSR.HHE. | ML:2.1 | 0.00008374999999999999 | 0.36 | AML | other | m | 2012-09-08T23:47:37.88 |
IV.MCSR.HHN. | ML:2.1 | 0.00008015 | 1.34 | AML | other | m | 2012-09-08T23:47:37.70 |
IV.MILZ.HHE. | ML:2.0 | 0.00007825 | 1.52 | AML | other | m | 2012-09-08T23:47:26.22 |
IV.MILZ.HHN. | ML:2.0 | 0.0000759 | 0.84 | AML | other | m | 2012-09-08T23:48:10.77 |
IV.MSCL.HHN. | ML:2.2 | 0.00011554999999999999 | 0.7 | AML | other | m | 2012-09-08T23:47:26.89 |
IV.MSCL.HHE. | ML:2.0 | 0.00008565000000000001 | 1.04 | AML | other | m | 2012-09-08T23:47:25.30 |
IV.MSRU.HHE. | ML:2.0 | 0.00007714999999999999 | 0.26 | AML | other | m | 2012-09-08T23:47:25.23 |
IV.MSRU.HHN. | ML:2.0 | 0.00007769999999999999 | 1.36 | AML | other | m | 2012-09-08T23:47:25.77 |