A magnitude ML 2.2 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on
and geographic coordinates (lat, lon) 38.9560, 15.9280 at 54 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 2.2 | 2014-04-23 14:54:15 |
38.9557 | 15.9278 | 54 | 2015-09-21 09:36:10 |
Bollettino Sismico Italiano INGV | 6275431 |
Reviewed Rev100 |
ML 2.3 | 2014-04-23 14:54:15 |
38.9578 | 15.9378 | 55 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 6269011 |
Field | Value |
---|---|
Time (UTC) | 2014-04-23 14:54:15 ± 0.11 |
Latitude | 38.9557 ± 0.0045 |
Longitude | 15.9278 ± 0.0093 |
Depth (km) | 54 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 6275431 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 838 |
Semi-minor axis of confidence ellipse (meter) | 257 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 80 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 840.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 156 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.34984 |
Epicentral distance of station farthest from the epicenter (degree) | 1.44431 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 6275431 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2014-04-24 07:30:15 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.4 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 6269011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2014-04-23 15:14:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MTSN.HHZ. | 2014-04-23T14:54:54.40 | 0.1 | undecidable | manual | S | 354 | 146.1426 | 99 | 0.37 | 76 |
IV.SIRI.HHZ. | 2014-04-23T14:54:52.00 | 0.1 | undecidable | manual | S | 358 | 136.1637 | 100 | 0.1 | 82 |
IV.MGR.HHZ. | 2014-04-23T14:54:51.50 | 0.3 | undecidable | manual | S | 346 | 134.9649 | 100 | -0.15 | 61 |
IV.SOI.EHZ. | 2014-04-23T14:54:43.60 | 0.3 | undecidable | manual | S | 174 | 98.5236 | 106 | -0.38 | 62 |
IV.CMPR.HHZ. | 2014-04-23T14:54:39.33 | 0.3 | undecidable | manual | P | 341 | 160.3173 | 98 | 0.05 | 58 |
IV.PLAC.HHZ. | 2014-04-23T14:54:38.70 | 0.1 | undecidable | manual | S | 142 | 71.4729 | 115 | 0.2 | 92 |
IV.MTSN.HHZ. | 2014-04-23T14:54:37.55 | 0.1 | undecidable | manual | P | 354 | 146.1426 | 99 | 0.01 | 82 |
IV.MGR.HHZ. | 2014-04-23T14:54:36.29 | 0.1 | undecidable | manual | P | 346 | 134.9649 | 100 | 0.12 | 82 |
IV.SIRI.HHZ. | 2014-04-23T14:54:36.23 | 0.1 | undecidable | manual | P | 358 | 136.1637 | 100 | -0.08 | 82 |
IV.CET2.HHZ. | 2014-04-23T14:54:36.70 | 0.1 | undecidable | manual | S | 2 | 63.5919 | 118 | -0.28 | 91 |
MN.CUC.HHZ. | 2014-04-23T14:54:33.36 | 0.1 | undecidable | manual | P | 355 | 115.5954 | 102 | -0.44 | 79 |
IV.JOPP.HHZ. | 2014-04-23T14:54:32.80 | 0.1 | undecidable | manual | S | 185 | 38.8278 | 136 | 0.09 | 100 |
IV.SOI.EHZ. | 2014-04-23T14:54:31.86 | 0.1 | undecidable | manual | P | 174 | 98.5236 | 106 | 0.12 | 89 |
IV.PLAC.HHZ. | 2014-04-23T14:54:28.33 | 0.1 | undecidable | manual | P | 142 | 71.4729 | 115 | -0.25 | 90 |
MN.TIP.HHZ. | 2014-04-23T14:54:28.99 | 0.1 | undecidable | manual | P | 71 | 75.6687 | 113 | -0.07 | 93 |
IV.SERS.HHZ. | 2014-04-23T14:54:28.06 | 0.1 | undecidable | manual | P | 82 | 66.1893 | 117 | 0.08 | 95 |
IV.CELI.HHZ. | 2014-04-23T14:54:28.56 | 0.1 | undecidable | manual | P | 45 | 70.374 | 115 | 0.11 | 93 |
IV.CET2.HHZ. | 2014-04-23T14:54:27.78 | 0.1 | undecidable | manual | P | 2 | 63.5919 | 118 | 0.08 | 95 |
IV.JOPP.HHZ. | 2014-04-23T14:54:25.41 | 0.1 | undecidable | manual | P | 185 | 38.8278 | 136 | 0.17 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.JOPP.HHN. | ML:2.7 | 0.00128 | 0.12 | AML | other | m | 2014-04-23T14:54:33.18 |