A magnitude ML 1.8 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on
and geographic coordinates (lat, lon) 38.7290, 15.6820 at 159 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Tropea | VV | 20 | 6441 | 6441 |
Ricadi | VV | 20 | 4900 | 11341 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.8 | 2014-05-21 20:17:27 |
38.7293 | 15.6818 | 159 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 6556441 |
Field | Value |
---|---|
Time (UTC) | 2014-05-21 20:17:27 ± 0.13 |
Latitude | 38.7293 ± 0.0063 |
Longitude | 15.6818 ± 0.0265 |
Depth (km) | 159 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 6556441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2347 |
Semi-minor axis of confidence ellipse (meter) | 269 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 86 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 213 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.08 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.82648 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.0 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 6556441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2014-05-21 20:25:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CET2.HHE. | 2014-05-21T20:18:10.00 | 0.3 | undecidable | manual | S | 15 | 91.7415 | 148 | 0.07 | 66 |
IV.PLAC.HHZ. | 2014-05-21T20:18:07.83 | 1.0 | undecidable | manual | S | 115 | 72.5718 | 154 | -0.1 | 23 |
IV.JOPP.HHZ. | 2014-05-21T20:18:04.67 | 0.6 | undecidable | manual | S | 128 | 22.2555 | 172 | 0 | 50 |
IV.CELI.HHZ. | 2014-05-21T20:17:53.74 | 3.0 | positive | manual | Pn | 0.7 | 0 | |||
IV.MPAZ.HHZ. | 2014-05-21T20:17:51.85 | 0.3 | undecidable | manual | P | 162 | 90.6426 | 148 | 0.04 | 66 |
IV.CET2.HHE. | 2014-05-21T20:17:51.92 | 0.3 | undecidable | manual | P | 15 | 91.7415 | 148 | 0.03 | 66 |
IV.PLAC.HHZ. | 2014-05-21T20:17:50.82 | 0.1 | undecidable | manual | P | 115 | 72.5718 | 154 | 0.09 | 91 |
IV.CAR1.HHZ. | 2014-05-21T20:17:50.70 | 0.1 | undecidable | manual | P | 38 | 73.9704 | 153 | -0.1 | 90 |
IV.JOPP.HHZ. | 2014-05-21T20:17:48.81 | 0.1 | undecidable | manual | P | 128 | 22.2555 | 172 | -0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MPAZ.HHN. | ML:1.8 | 0.00002045 | 1.02 | AML | other | m | 2014-05-21T20:18:12.07 |
IV.MPAZ.HHE. | ML:1.8 | 0.000021850000000000003 | 0.9 | AML | other | m | 2014-05-21T20:18:15.40 |