A magnitude ML 1.7 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on
and geographic coordinates (lat, lon) 38.9870, 15.9640 at 27 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Falerna | CZ | 18 | 4028 | 4028 |
Serra d'Aiello | CS | 18 | 458 | 4486 |
Nocera Terinese | CZ | 18 | 4731 | 9217 |
Amantea | CS | 19 | 13975 | 23192 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2021-05-19 08:27:25 |
38.987 | 15.9637 | 27 | 2021-12-29 11:12:00 |
Bollettino Sismico Italiano INGV | 90475101 |
Reviewed Rev100 |
ML 1.7 | 2021-05-19 08:27:25 |
38.9947 | 15.9483 | 19 | 2021-05-19 08:37:22 |
Sala Sismica INGV-Roma | 90254451 |
Field | Value |
---|---|
Time (UTC) | 2021-05-19 08:27:25 ± 0.21 |
Latitude | 38.9870 ± 0.0108 |
Longitude | 15.9637 ± 0.0139 |
Depth (km) | 27 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 90475101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1301 |
Semi-minor axis of confidence ellipse (meter) | 455 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 312 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 146 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.43 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.19700 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 90475101 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-05-25 07:07:18 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 90254451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-05-19 08:37:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MPNC.HHZ. | 2021-05-19T08:27:54.95 | 0.3 | undecidable | manual | S | 210 | 107.2149 | 100 | -1.55 | 35 |
IV.MGR.HHZ. | 2021-05-19T08:27:46.79 | 3.0 | positive | manual | Pg | 0.79 | 0 | |||
IV.SIRI.HHZ. | 2021-05-19T08:27:46.00 | 0.1 | undecidable | manual | P | 356 | 132.867 | 54 | -0.73 | 68 |
MN.TIP.HHZ. | 2021-05-19T08:27:46.69 | 0.3 | undecidable | manual | S | 72 | 71.6727 | 105 | -0.53 | 61 |
IV.CELI.HHZ. | 2021-05-19T08:27:45.74 | 0.3 | undecidable | manual | S | 45 | 65.7897 | 107 | 0.04 | 69 |
IV.CET2.HHZ. | 2021-05-19T08:27:44.02 | 0.3 | undecidable | manual | S | 359 | 60.0954 | 109 | -0.24 | 67 |
IV.SERS.HHZ. | 2021-05-19T08:27:44.79 | 0.3 | undecidable | manual | S | 85 | 62.6928 | 108 | -0.14 | 68 |
IV.MPNC.HHZ. | 2021-05-19T08:27:42.61 | 0.3 | undecidable | manual | P | 210 | 107.2149 | 100 | -0.6 | 56 |
IV.JOPP.HHZ. | 2021-05-19T08:27:40.09 | 0.3 | undecidable | manual | S | 189 | 42.7239 | 117 | 0.12 | 71 |
IV.MSRU.HHE. | 2021-05-19T08:27:40.58 | 0.3 | undecidable | manual | P | 206 | 89.4438 | 102 | 0.08 | 66 |
MN.TIP.HHZ. | 2021-05-19T08:27:38.23 | 0.1 | undecidable | manual | P | 72 | 71.6727 | 105 | 0.38 | 85 |
IV.PLAC.HHZ. | 2021-05-19T08:27:38.03 | 0.1 | undecidable | manual | P | 145 | 72.372 | 105 | 0.07 | 91 |
IV.CELI.HHZ. | 2021-05-19T08:27:37.17 | 0.1 | undecidable | manual | P | 45 | 65.7897 | 107 | 0.2 | 89 |
IV.SERS.HHZ. | 2021-05-19T08:27:36.91 | 0.1 | undecidable | manual | P | 85 | 62.6928 | 108 | 0.38 | 87 |
IV.FERC.HNN. | 2021-05-19T08:27:36.54 | 0.3 | undecidable | manual | P | 166 | 60.9945 | 108 | 0.27 | 67 |
IV.CET2.HHZ. | 2021-05-19T08:27:36.56 | 0.1 | undecidable | manual | P | 359 | 60.0954 | 109 | 0.42 | 86 |
IV.SPS2.HHE. | 2021-05-19T08:27:34.54 | 0.3 | undecidable | manual | P | 44 | 46.7199 | 114 | 0.32 | 68 |
IV.JOPP.HHZ. | 2021-05-19T08:27:34.23 | 0.1 | undecidable | manual | P | 189 | 42.7239 | 117 | 0.57 | 85 |
IV.GIZZ.HHZ. | 2021-05-19T08:27:34.55 | 0.3 | undecidable | manual | S | 92 | 21.0678 | 138 | -0.77 | 61 |
IV.GIZZ.HHZ. | 2021-05-19T08:27:31.03 | 0.1 | undecidable | manual | P | 92 | 21.0678 | 138 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SERS.HHN. | ML:1.6 | 0.0000767 | 0.44 | AML | other | m | 2021-05-19T08:27:45.39 |
IV.SERS.HHE. | ML:1.7 | 0.00009525 | 0.36 | AML | other | m | 2021-05-19T08:27:45.56 |
IV.CELI.HHN. | ML:1.9 | 0.0001275 | 0.58 | AML | other | m | 2021-05-19T08:27:46.28 |
IV.CELI.HHE. | ML:1.7 | 0.00008155 | 1.36 | AML | other | m | 2021-05-19T08:27:46.73 |
IV.PLAC.HHE. | ML:1.7 | 0.0000712 | 1.36 | AML | other | m | 2021-05-19T08:27:49.05 |
IV.PLAC.HHN. | ML:1.7 | 0.00007035 | 1.32 | AML | other | m | 2021-05-19T08:27:50.03 |