A magnitude ML 2.0 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 37.4200, 15.8380 at 36 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 | 2015-02-08 21:57:10 |
37.4202 | 15.8382 | 36 | 2015-10-19 09:27:21 |
Bollettino Sismico Italiano INGV | 21332251 |
Reviewed Rev100 |
ML 2.0 | 2015-02-08 21:57:11 |
37.4015 | 15.8278 | 10 | 2015-02-08 22:01:50 |
Sala Sismica INGV-Roma | 16937181 |
Field | Value |
---|---|
Time (UTC) | 2015-02-08 21:57:10 ± 0.22 |
Latitude | 37.4202 ± 0.0126 |
Longitude | 15.8382 ± 0.0159 |
Depth (km) | 36 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 21332251 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1627 |
Semi-minor axis of confidence ellipse (meter) | 776 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 133 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1630.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 216 |
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) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.51261 |
Epicentral distance of station farthest from the epicenter (degree) | 0.80399 |
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 | 0.0 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 16937181 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2015-02-08 22:01:48 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.0 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 21332251 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-09-11 08:21:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MCSR.HHZ. | 2015-02-08T21:57:36.87 | 0.6 | undecidable | manual | S | 323 | 89.244 | 54 | -0.08 | 49 |
IV.SOI.EHN. | 2015-02-08T21:57:35.94 | 0.6 | undecidable | manual | S | 15 | 74.8695 | 111 | 2.14 | 9 |
IV.HLNI.HHZ. | 2015-02-08T21:57:35.52 | 0.3 | undecidable | manual | S | 265 | 85.5477 | 54 | -0.63 | 69 |
IV.SSY.HHZ. | 2015-02-08T21:57:33.70 | 0.6 | undecidable | manual | S | 247 | 73.4709 | 112 | 0.26 | 50 |
IV.EPOZ.HHZ. | 2015-02-08T21:57:31.43 | 0.6 | undecidable | manual | S | 296 | 63.5919 | 115 | 0.41 | 41 |
IV.MPAZ.HHZ. | 2015-02-08T21:57:29.96 | 0.3 | undecidable | manual | S | 14 | 60.9945 | 116 | -0.42 | 82 |
IV.AGST.EHZ. | 2015-02-08T21:57:28.99 | 0.6 | undecidable | manual | S | 252 | 56.8986 | 118 | -0.41 | 52 |
IV.HLNI.HHZ. | 2015-02-08T21:57:25.00 | 0.6 | positive | manual | P | 265 | 85.5477 | 54 | -0.15 | 51 |
IV.MCSR.HHZ. | 2015-02-08T21:57:25.33 | 0.6 | undecidable | manual | P | 323 | 89.244 | 54 | -0.28 | 52 |
IV.HAVL.HHZ. | 2015-02-08T21:57:25.09 | 0.1 | undecidable | manual | P | 231 | 81.3519 | 54 | 0.47 | 100 |
IV.SSY.HHZ. | 2015-02-08T21:57:23.70 | 0.6 | negative | manual | P | 247 | 73.4709 | 112 | 0.12 | 52 |
IV.SOI.EHN. | 2015-02-08T21:57:23.63 | 0.6 | undecidable | manual | P | 15 | 74.8695 | 111 | -0.15 | 53 |
IV.MTTG.HHE. | 2015-02-08T21:57:22.34 | 0.6 | undecidable | manual | P | 349 | 65.7897 | 114 | -0.15 | 53 |
IV.EPOZ.HHZ. | 2015-02-08T21:57:22.66 | 0.3 | positive | manual | P | 296 | 63.5919 | 115 | 0.48 | 67 |
IV.MPAZ.HHZ. | 2015-02-08T21:57:21.99 | 0.3 | undecidable | manual | P | 14 | 60.9945 | 116 | 0.18 | 76 |
IV.AGST.EHZ. | 2015-02-08T21:57:21.33 | 1.0 | negative | manual | P | 252 | 56.8986 | 118 | 0.08 | 27 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HLNI.HHE. | ML:2.0 | 0.0001265 | 0.58 | AML | other | m | 2015-02-08T21:57:36.06 |
IV.HLNI.HHN. | ML:2.0 | 0.00011454999999999998 | 1.58 | AML | other | m | 2015-02-08T21:57:36.58 |