A magnitude ML 1.7 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.7880, 14.6620 at 31 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 1.7 | 2014-03-15 22:56:21 |
39.7883 | 14.6623 | 31 | 2015-09-21 09:35:11 |
Bollettino Sismico Italiano INGV | 15001671 |
Reviewed Rev100 |
ML 1.6 | 2014-03-15 22:56:22 |
39.7767 | 14.6855 | 10 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 5759701 |
Field | Value |
---|---|
Time (UTC) | 2014-03-15 22:56:21 ± 0.28 |
Latitude | 39.7883 ± 0.0117 |
Longitude | 14.6623 ± 0.0164 |
Depth (km) | 31 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 15001671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1388 |
Semi-minor axis of confidence ellipse (meter) | 1086 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 91 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 291 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.61963 |
Epicentral distance of station farthest from the epicenter (degree) | 1.02792 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 5759701 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2014-03-15 23:22:43 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 15001671 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2014-12-19 10:40:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CET2.HHZ. | 2014-03-15T22:56:54.70 | 0.6 | undecidable | manual | S | 104 | 114.0969 | 54 | -0.26 | 57 |
MN.CUC.HHZ. | 2014-03-15T22:56:51.90 | 0.6 | undecidable | manual | S | 77 | 100.7214 | 103 | -0.02 | 63 |
IV.CDRU.HHZ. | 2014-03-15T22:56:50.40 | 0.6 | undecidable | manual | S | 35 | 94.9383 | 103 | -0.01 | 64 |
IV.MGR.HHZ. | 2014-03-15T22:56:47.60 | 0.6 | undecidable | manual | S | 63 | 85.0482 | 105 | -0.25 | 62 |
IV.CMPR.HHE. | 2014-03-15T22:56:46.21 | 0.3 | undecidable | manual | S | 43 | 80.0643 | 106 | -0.35 | 92 |
IV.BULG.HHZ. | 2014-03-15T22:56:44.06 | 0.3 | undecidable | manual | S | 62 | 68.7756 | 109 | 0.37 | 96 |
IV.CET2.HHZ. | 2014-03-15T22:56:41.56 | 0.6 | undecidable | manual | P | 104 | 114.0969 | 54 | 0.53 | 57 |
MN.CUC.HHZ. | 2014-03-15T22:56:39.48 | 1.0 | positive | manual | P | 77 | 100.7214 | 103 | 0.21 | 31 |
IV.CDRU.HHZ. | 2014-03-15T22:56:38.71 | 0.6 | undecidable | manual | P | 35 | 94.9383 | 103 | 0.31 | 61 |
IV.CMPR.HHE. | 2014-03-15T22:56:36.03 | 0.3 | undecidable | manual | P | 43 | 80.0643 | 106 | -0.15 | 96 |
IV.MGR.HHZ. | 2014-03-15T22:56:36.77 | 0.6 | undecidable | manual | P | 63 | 85.0482 | 105 | -0.15 | 63 |
IV.BULG.HHZ. | 2014-03-15T22:56:34.46 | 0.3 | positive | manual | P | 62 | 68.7756 | 109 | -0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BULG.HHE. | ML:1.7 | 0.00007515 | 0.92 | AML | other | m | 2014-03-15T22:56:46.21 |
IV.BULG.HHN. | ML:1.8 | 0.00010355000000000001 | 1.5 | AML | other | m | 2014-03-15T22:56:47.36 |
IV.CDRU.HHE. | ML:1.8 | 0.00006475 | 0.66 | AML | other | m | 2014-03-15T22:56:52.65 |
IV.CDRU.HHN. | ML:1.6 | 0.00004095 | 0.14 | AML | other | m | 2014-03-15T22:56:52.80 |
IV.CET2.HHN. | ML:2.1 | 0.00008995 | 0.66 | AML | other | m | 2014-03-15T22:56:56.74 |
IV.CET2.HHE. | ML:1.8 | 0.00005075 | 1.2 | AML | other | m | 2014-03-15T22:56:57.68 |
MN.CUC.HHN. | ML:1.5 | 0.0000293 | 0.5 | AML | other | m | 2014-03-15T22:56:51.87 |
MN.CUC.HHE. | ML:1.4 | 0.00002715 | 0.3 | AML | other | m | 2014-03-15T22:56:53.73 |
IV.MGR.HHE. | ML:1.6 | 0.0000446 | 0.96 | AML | other | m | 2014-03-15T22:56:49.39 |
IV.MGR.HHN. | ML:1.5 | 0.00003965 | 0.52 | AML | other | m | 2014-03-15T22:56:51.24 |