A magnitude ML 1.4 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on
and geographic coordinates (lat, lon) 38.9290, 15.8500 at 50 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.
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 |
ML 1.4 | 2022-05-21 21:54:20 |
38.9287 | 15.8498 | 50 | 2022-05-21 22:02:16 |
Sala Sismica INGV-Roma | 104976041 |
Field | Value |
---|---|
Time (UTC) | 2022-05-21 21:54:20 ± 0.45 |
Latitude | 38.9287 ± 0.0117 |
Longitude | 15.8498 ± 0.0289 |
Depth (km) | 50 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 104976041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1817 |
Semi-minor axis of confidence ellipse (meter) | 1753 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 99 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1820.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 193 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.66370 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 104976041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-21 22:02:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IMOL.HNZ. | 2022-05-21T21:56:06.55 | 3.0 | positive | manual | Pg | 14.91 | 0 | |||
IV.PTQR.HHZ. | 2022-05-21T21:55:58.57 | 3.0 | undecidable | manual | Sn | 0.66 | 0 | |||
CR.STON.BHZ. | 2022-05-21T21:55:34.62 | 3.0 | positive | manual | Pg | 11.75 | 0 | |||
OT.CGL1.HHZ. | 2022-05-21T21:55:30.10 | 3.0 | undecidable | manual | Sg | 9.3 | 0 | |||
IV.SERS.HHZ. | 2022-05-21T21:54:45.12 | 0.6 | undecidable | manual | S | 80 | 73.2711 | 110 | 0.69 | 42 |
IV.PLAC.HHZ. | 2022-05-21T21:54:44.47 | 0.6 | undecidable | manual | S | 136 | 73.6707 | 110 | -0.02 | 48 |
IV.CET2.HHZ. | 2022-05-21T21:54:43.37 | 0.6 | undecidable | manual | S | 8 | 67.1772 | 112 | 0.18 | 48 |
IV.CAR1.HHZ. | 2022-05-21T21:54:39.21 | 0.6 | undecidable | manual | S | 41 | 47.619 | 125 | -0.27 | 45 |
IV.JOPP.HHZ. | 2022-05-21T21:54:37.56 | 0.6 | undecidable | manual | S | 175 | 35.8419 | 135 | 0.02 | 50 |
IV.SERS.HHZ. | 2022-05-21T21:54:34.52 | 0.6 | positive | manual | P | 80 | 73.2711 | 110 | 0.05 | 47 |
IV.CET2.HHZ. | 2022-05-21T21:54:34.08 | 1.0 | undecidable | manual | P | 8 | 67.1772 | 112 | 0.31 | 22 |
IV.PLAC.HHZ. | 2022-05-21T21:54:33.81 | 0.6 | negative | manual | P | 136 | 73.6707 | 110 | -0.7 | 43 |
IV.SPS2.HHZ. | 2022-05-21T21:54:32.62 | 0.6 | undecidable | manual | P | 46 | 58.1973 | 117 | -0.14 | 49 |
IV.CAR1.HHZ. | 2022-05-21T21:54:31.53 | 0.6 | positive | manual | P | 41 | 47.619 | 125 | -0.09 | 50 |
IV.JOPP.HHZ. | 2022-05-21T21:54:30.68 | 0.1 | negative | manual | P | 175 | 35.8419 | 135 | 0.18 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.JOPP.HHE. | ML:1.7 | 0.00009429999999999999 | 0.78 | AML | other | m | 2022-05-21T21:54:38.19 |
IV.JOPP.HHN. | ML:1.6 | 0.00007719999999999999 | 0.5 | AML | other | m | 2022-05-21T21:54:38.32 |
IV.CAR1.HHE. | ML:1.5 | 0.00004915 | 0.36 | AML | other | m | 2022-05-21T21:54:39.43 |
IV.CAR1.HHN. | ML:1.4 | 0.0000412 | 0.26 | AML | other | m | 2022-05-21T21:54:40.12 |
IV.SPS2.HHN. | ML:1.2 | 0.00002595 | 0.22 | AML | other | m | 2022-05-21T21:54:42.03 |
IV.SPS2.HHE. | ML:1.3 | 0.0000283 | 0.2 | AML | other | m | 2022-05-21T21:54:43.86 |