A magnitude ML 2.1 earthquake occured in region: Costa Calabra sud orientale (Reggio di Calabria), on
and geographic coordinates (lat, lon) 37.6090, 15.8410 at 31 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 2.1 | 2023-08-18 18:26:19 |
37.6087 | 15.8407 | 31 | 2023-08-18 18:40:24 |
Sala Sismica INGV-Roma | 120266001 |
Field | Value |
---|---|
Time (UTC) | 2023-08-18 18:26:19 ± 0.13 |
Latitude | 37.6087 ± 0.0108 |
Longitude | 15.8407 ± 0.0159 |
Depth (km) | 31 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120266001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1766 |
Semi-minor axis of confidence ellipse (meter) | 234 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 311 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 201 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.23567 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 120266001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-18 18:40:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2023-08-18T18:28:03.56 | 3.0 | negative | manual | Pg | 19.65 | 0 | |||
IV.MF5.EHZ. | 2023-08-18T18:28:02.93 | 3.0 | undecidable | manual | Pg | 20.950001 | 0 | |||
IV.CSNT.HHZ. | 2023-08-18T18:28:00.22 | 3.0 | undecidable | manual | Pn | 2.8 | 0 | |||
IV.CASP.HHZ. | 2023-08-18T18:27:53.07 | 3.0 | undecidable | manual | Pn | 0.92 | 0 | |||
OT.OT14.EHZ. | 2023-08-18T18:27:37.67 | 3.0 | positive | manual | Pg | 14.48 | 0 | |||
OT.OT05.EHZ. | 2023-08-18T18:27:29.08 | 3.0 | negative | manual | Pg | 9.15 | 0 | |||
IV.MCRV.HHZ. | 2023-08-18T18:27:14.02 | 3.0 | positive | manual | Pg | 5.68 | 0 | |||
IV.AMUR.HHZ. | 2023-08-18T18:27:09.48 | 3.0 | positive | manual | Pn | -1.02 | 0 | |||
IV.HMDC.HHZ. | 2023-08-18T18:26:52.89 | 0.6 | undecidable | manual | S | 233 | 117.8931 | 54 | -0.37 | 43 |
IV.HVZN.HHZ. | 2023-08-18T18:26:51.29 | 0.6 | undecidable | manual | S | 245 | 110.112 | 54 | -0.28 | 44 |
IV.HLNI.HHZ. | 2023-08-18T18:26:46.08 | 0.6 | undecidable | manual | S | 252 | 90.0432 | 104 | -0.55 | 43 |
IV.SSY.HHZ. | 2023-08-18T18:26:45.46 | 0.3 | undecidable | manual | S | 234 | 84.1491 | 105 | 0.36 | 68 |
IV.HAGA.HHE. | 2023-08-18T18:26:41.56 | 0.6 | undecidable | manual | S | 239 | 70.2741 | 109 | 0 | 50 |
IV.RAFF.HHZ. | 2023-08-18T18:26:41.86 | 0.1 | undecidable | manual | P | 252 | 137.1627 | 54 | 0.49 | 79 |
IV.HMDC.HHZ. | 2023-08-18T18:26:38.90 | 0.3 | undecidable | manual | P | 233 | 117.8931 | 54 | -0.08 | 68 |
IV.IVPL.HHZ. | 2023-08-18T18:26:38.51 | 1.0 | positive | manual | P | 319 | 113.5974 | 54 | 0.06 | 23 |
IV.HVZN.HHZ. | 2023-08-18T18:26:38.00 | 0.1 | undecidable | manual | P | 245 | 110.112 | 54 | 0 | 93 |
IY.CNDF.HHE.00 | 2023-08-18T18:26:35.13 | 0.6 | undecidable | manual | S | 2 | 43.8228 | 120 | 0.04 | 53 |
IV.HLNI.HHZ. | 2023-08-18T18:26:35.04 | 0.1 | positive | manual | P | 252 | 90.0432 | 104 | -0.11 | 95 |
IV.HAVL.HHE. | 2023-08-18T18:26:35.85 | 0.3 | undecidable | manual | P | 222 | 95.9262 | 103 | -0.19 | 69 |
IV.SSY.HHZ. | 2023-08-18T18:26:34.27 | 0.3 | undecidable | manual | P | 234 | 84.1491 | 105 | 0 | 74 |
IV.MPAZ.HHE. | 2023-08-18T18:26:34.27 | 0.6 | undecidable | manual | S | 21 | 40.9257 | 122 | -0.16 | 51 |
IV.MPNC.HHE. | 2023-08-18T18:26:33.19 | 0.1 | undecidable | manual | P | 325 | 73.371 | 108 | 0.5 | 91 |
IV.HSRS.HHE. | 2023-08-18T18:26:33.51 | 0.6 | undecidable | manual | P | 224 | 79.0653 | 106 | -0.01 | 49 |
IV.HAGA.HHE. | 2023-08-18T18:26:32.20 | 0.1 | undecidable | manual | P | 239 | 70.2741 | 109 | -0.03 | 100 |
IV.SOI.EHZ. | 2023-08-18T18:26:29.68 | 0.3 | undecidable | manual | P | 20 | 54.8007 | 114 | -0.33 | 72 |
IY.CNDF.HHE.00 | 2023-08-18T18:26:28.59 | 0.3 | undecidable | manual | P | 2 | 43.8228 | 120 | 0.1 | 78 |
IV.MPAZ.HHE. | 2023-08-18T18:26:27.98 | 0.6 | undecidable | manual | P | 21 | 40.9257 | 122 | -0.14 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SOI.EHE. | ML:1.9 | 0.00015350000000000002 | 1.46 | AML | other | m | 2023-08-18T18:26:37.17 |
IV.SOI.EHN. | ML:1.8 | 0.00011199999999999998 | 1.42 | AML | other | m | 2023-08-18T18:26:39.20 |
IV.HLNI.HHE. | ML:2.0 | 0.00010899999999999999 | 0.52 | AML | other | m | 2023-08-18T18:26:46.80 |
IV.SSY.HHE. | ML:2.2 | 0.000186 | 0.7 | AML | other | m | 2023-08-18T18:26:46.49 |
IV.SSY.HNN. | ML:2.4 | 0.0002785 | 1.26 | AML | other | m | 2023-08-18T18:26:47.06 |
IV.SSY.HHN. | ML:2.4 | 0.0002945 | 0.92 | AML | other | m | 2023-08-18T18:26:47.62 |
IV.HLNI.HHN. | ML:1.9 | 0.0000842 | 0.1 | AML | other | m | 2023-08-18T18:26:47.28 |
IV.SSY.HNE. | ML:2.3 | 0.0002535 | 0.9 | AML | other | m | 2023-08-18T18:26:47.62 |
IV.HVZN.HHE. | ML:2.3 | 0.000152 | 0.9 | AML | other | m | 2023-08-18T18:26:53.21 |
IV.HMDC.HHE. | ML:2.3 | 0.00014649999999999998 | 0.8 | AML | other | m | 2023-08-18T18:26:53.92 |
IV.HMDC.HHN. | ML:2.3 | 0.00014150000000000002 | 0.96 | AML | other | m | 2023-08-18T18:26:54.02 |
IV.HVZN.HHN. | ML:2.3 | 0.0001705 | 0.44 | AML | other | m | 2023-08-18T18:26:56.01 |
IV.IVPL.HHN. | ML:2.1 | 0.00010614999999999999 | 0.4 | AML | other | m | 2023-08-18T18:26:56.49 |
IV.IVPL.HHE. | ML:2.3 | 0.00014250000000000002 | 0.76 | AML | other | m | 2023-08-18T18:26:56.96 |
IV.SPS2.HHN. | ML:1.9 | 0.0000233 | 1.62 | AML | other | m | 2023-08-18T18:27:16.04 |
IV.SPS2.HHE. | ML:1.9 | 0.00002715 | 0.28 | AML | other | m | 2023-08-18T18:27:17.19 |