A magnitude ML 1.6 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.6640, 15.6300 at 95 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 |
Md 2.1 | 2012-11-26 16:56:58 |
38.6712 | 15.6222 | 95 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 2641111 |
Bulletin Rev1000 |
ML 1.6 | 2012-11-26 16:56:58 |
38.6637 | 15.6303 | 95 | 2014-09-19 08:14:18 |
Bollettino Sismico Italiano INGV | 4833121 |
Field | Value |
---|---|
Time (UTC) | 2012-11-26 16:56:58 ± 0.21 |
Latitude | 38.6637 ± 0.0153 |
Longitude | 15.6303 ± 0.0219 |
Depth (km) | 95 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 4833121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2081 |
Semi-minor axis of confidence ellipse (meter) | 1329 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 131 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2080.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 225 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.20684 |
Epicentral distance of station farthest from the epicenter (degree) | 0.74374 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 4833121 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2014-09-18 12:47:04 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.7 |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 2641111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2012-11-26 17:03:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MSCL.HHZ. | 2012-11-26T16:57:25.08 | 0.6 | undecidable | manual | S | 164 | 49.8168 | 149 | 0.33 | 45 |
IV.MILZ.HHZ. | 2012-11-26T16:57:25.21 | 0.6 | undecidable | manual | S | 219 | 55.5999 | 146 | -0.21 | 45 |
IV.MSRU.HHZ. | 2012-11-26T16:57:24.30 | 0.3 | undecidable | manual | S | 193 | 45.621 | 152 | 0 | 72 |
IV.JOPP.HHZ. | 2012-11-26T16:57:22.52 | 0.3 | undecidable | manual | S | 106 | 22.9548 | 165 | 0.04 | 75 |
IV.NOV.HHZ. | 2012-11-26T16:57:16.54 | 0.3 | undecidable | manual | P | 211 | 82.5507 | 135 | 0.36 | 62 |
IV.MCSR.HHZ. | 2012-11-26T16:57:15.52 | 0.1 | undecidable | manual | P | 208 | 75.0693 | 138 | -0.01 | 91 |
IV.IVPL.HHZ. | 2012-11-26T16:57:14.79 | 0.3 | undecidable | manual | P | 241 | 64.7907 | 142 | 0.09 | 68 |
IV.MSCL.HHZ. | 2012-11-26T16:57:13.49 | 0.1 | undecidable | manual | P | 164 | 49.8168 | 149 | -0.16 | 92 |
IV.MSRU.HHZ. | 2012-11-26T16:57:13.22 | 0.1 | undecidable | manual | P | 193 | 45.621 | 152 | -0.17 | 93 |
IV.MILZ.HHZ. | 2012-11-26T16:57:13.99 | 0.1 | negative | manual | P | 219 | 55.5999 | 146 | -0.05 | 94 |
IV.JOPP.HHZ. | 2012-11-26T16:57:12.35 | 0.1 | undecidable | manual | P | 106 | 22.9548 | 165 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.JOPP.HHE. | ML:1.6 | 0.000039999999999999996 | 0.62 | AML | other | m | 2012-11-26T16:57:22.83 |
IV.JOPP.HHN. | ML:1.7 | 0.00005365 | 0.24 | AML | other | m | 2012-11-26T16:57:23.37 |
IV.MSRU.HHE. | ML:1.6 | 0.000034500000000000005 | 0.52 | AML | other | m | 2012-11-26T16:57:28.68 |
IV.MSRU.HHN. | ML:1.6 | 0.000040050000000000004 | 0.06 | AML | other | m | 2012-11-26T16:58:56.52 |