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) 38.9970, 15.8550 at 42 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 | 2023-04-17 11:29:35 |
38.9967 | 15.8553 | 42 | 2024-03-01 17:18:06 |
Bollettino Sismico Italiano INGV | 116960531 |
Reviewed Rev100 |
ML 1.8 | 2023-04-17 11:29:34 |
38.9957 | 15.8988 | 51 | 2023-04-17 11:48:37 |
Sala Sismica INGV-Roma | 116456011 |
Field | Value |
---|---|
Time (UTC) | 2023-04-17 11:29:35 ± 0.09 |
Latitude | 38.9967 ± 0.0036 |
Longitude | 15.8553 ± 0.0104 |
Depth (km) | 42 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 116960531 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 832 |
Semi-minor axis of confidence ellipse (meter) | 329 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 268 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 830.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 155 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.37682 |
Epicentral distance of station farthest from the epicenter (degree) | 1.18441 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 116960531 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-05-02 14:32:45 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 116456011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-17 11:48:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MPNC.HHZ. | 2023-04-17T11:30:05.00 | 0.3 | undecidable | manual | S | 205 | 103.9182 | 94 | 0.27 | 66 |
IV.MRCB.HHZ. | 2023-04-17T11:30:02.10 | 0.3 | undecidable | manual | S | 188 | 93.5397 | 94 | -0.4 | 64 |
IV.GRIS.HNE. | 2023-04-17T11:30:00.30 | 0.6 | undecidable | manual | S | 360 | 82.5507 | 96 | 0.16 | 46 |
IV.PLAC.HHZ. | 2023-04-17T11:29:59.20 | 0.3 | undecidable | manual | S | 140 | 78.9654 | 96 | -0.17 | 70 |
XE.T0702.HHN. | 2023-04-17T11:29:59.90 | 0.6 | undecidable | manual | S | 14 | 82.6506 | 95 | -0.28 | 45 |
IV.SERS.HNN. | 2023-04-17T11:29:58.10 | 0.6 | undecidable | manual | S | 86 | 71.9724 | 98 | 0.23 | 46 |
IV.SELL.HHZ. | 2023-04-17T11:29:57.20 | 0.6 | undecidable | manual | S | 91 | 66.5778 | 99 | 0.46 | 44 |
IV.CELI.HHZ. | 2023-04-17T11:29:57.60 | 0.3 | undecidable | manual | S | 51 | 71.9724 | 98 | -0.29 | 69 |
IV.FERC.HHZ. | 2023-04-17T11:29:56.70 | 0.6 | undecidable | manual | S | 159 | 64.7907 | 100 | 0.35 | 46 |
IV.SIRI.HHZ. | 2023-04-17T11:29:55.37 | 0.3 | undecidable | manual | P | 0 | 131.4684 | 92 | -0.26 | 61 |
IV.CET2.HHZ. | 2023-04-17T11:29:55.10 | 0.3 | undecidable | manual | S | 8 | 59.5959 | 102 | -0.16 | 72 |
IY.SPDC.HHN. | 2023-04-17T11:29:54.40 | 0.3 | undecidable | manual | S | 155 | 57.3981 | 104 | -0.39 | 69 |
IV.MPNC.HHZ. | 2023-04-17T11:29:52.16 | 0.1 | undecidable | manual | P | 205 | 103.9182 | 94 | -0.04 | 90 |
IV.CAR1.HHZ. | 2023-04-17T11:29:51.20 | 0.6 | undecidable | manual | S | 47 | 41.8248 | 117 | -0.44 | 47 |
IV.MRCB.HHZ. | 2023-04-17T11:29:50.65 | 0.1 | undecidable | manual | P | 188 | 93.5397 | 94 | -0.26 | 88 |
XE.T0702.HHN. | 2023-04-17T11:29:49.46 | 0.1 | undecidable | manual | P | 14 | 82.6506 | 95 | -0.11 | 93 |
IV.GRIS.HNE. | 2023-04-17T11:29:49.82 | 0.1 | undecidable | manual | P | 360 | 82.5507 | 96 | 0.27 | 90 |
IV.SERS.HNN. | 2023-04-17T11:29:48.24 | 0.1 | undecidable | manual | P | 86 | 71.9724 | 98 | 0 | 97 |
IV.PLAC.HHZ. | 2023-04-17T11:29:48.87 | 0.1 | undecidable | manual | P | 140 | 78.9654 | 96 | -0.23 | 92 |
IV.FERC.HHZ. | 2023-04-17T11:29:48.00 | 0.1 | undecidable | manual | P | 159 | 64.7907 | 100 | 0.64 | 84 |
IV.CET2.HHZ. | 2023-04-17T11:29:47.09 | 0.1 | undecidable | manual | P | 8 | 59.5959 | 102 | 0.36 | 93 |
IV.CELI.HHZ. | 2023-04-17T11:29:47.97 | 0.1 | undecidable | manual | P | 51 | 71.9724 | 98 | -0.28 | 92 |
IV.SELL.HHZ. | 2023-04-17T11:29:47.70 | 0.1 | undecidable | manual | P | 91 | 66.5778 | 99 | 0.12 | 96 |
IY.SPDC.HHN. | 2023-04-17T11:29:46.74 | 0.1 | undecidable | manual | P | 155 | 57.3981 | 104 | 0.28 | 94 |
IV.SPS2.HHZ. | 2023-04-17T11:29:45.86 | 0.1 | undecidable | manual | P | 52 | 52.9026 | 107 | -0.06 | 100 |
IV.CAR1.HHZ. | 2023-04-17T11:29:44.82 | 0.1 | undecidable | manual | P | 47 | 41.8248 | 117 | 0.18 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CAR1.HHN. | ML:1.6 | 0.000080122075 | 0.1984 | AML | other | m | 2023-04-17T11:29:52.74 |
IV.CAR1.HHE. | ML:1.9 | 0.0001715 | 0.4 | AML | other | m | 2023-04-17T11:29:52.65 |
IV.CAR1.HNE. | ML:2.0 | 0.000189 | 0.4 | AML | other | m | 2023-04-17T11:29:52.65 |
IV.SPS2.HHE. | ML:1.4 | 0.0000516 | 0.46 | AML | other | m | 2023-04-17T11:29:54.14 |
IV.SPS2.HHN. | ML:1.4 | 0.0000402 | 0.92 | AML | other | m | 2023-04-17T11:29:54.66 |
IV.CET2.HHE. | ML:1.9 | 0.0001305407 | 0.2816 | AML | other | m | 2023-04-17T11:29:56.50 |
IV.CET2.HHN. | ML:1.9 | 0.00014203314999999998 | 0.2816 | AML | other | m | 2023-04-17T11:29:57.10 |