A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.6360, 14.1400 at 6 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 | 2023-04-18 01:17:06 |
38.6362 | 14.1398 | 6 | 2024-03-01 17:18:13 |
Bollettino Sismico Italiano INGV | 119767951 |
Reviewed Rev100 |
ML 2.1 | 2023-04-18 01:17:06 |
38.6668 | 14.1517 | 8 | 2023-04-18 01:37:07 |
Sala Sismica INGV-Roma | 116474371 |
Field | Value |
---|---|
Time (UTC) | 2023-04-18 01:17:06 ± 0.17 |
Latitude | 38.6362 ± 0.0099 |
Longitude | 14.1398 ± 0.0058 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 119767951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1116 |
Semi-minor axis of confidence ellipse (meter) | 253 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 353 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1120.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 163 |
Number of associated phases, regardless of their use for origin computation | 38 |
Number of defining phases | 38 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.19695 |
Epicentral distance of station farthest from the epicenter (degree) | 1.41014 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 27 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.4 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 116474371 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-18 01:37:07 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.4 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 119767951 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-02-07 10:01:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MUCR.HHE. | 2023-04-18T01:17:34.18 | 0.6 | undecidable | manual | S | 136 | 91.6416 | 50 | -0.74 | 38 |
IV.HLNI.HHZ. | 2023-04-18T01:17:32.51 | 0.3 | undecidable | manual | P | 156 | 156.5211 | 50 | -0.54 | 53 |
3D.OEM9.HNZ. | 2023-04-18T01:17:31.70 | 0.6 | undecidable | manual | S | 110 | 78.8655 | 50 | 0.22 | 46 |
IV.IVGP.HHZ. | 2023-04-18T01:17:31.20 | 0.6 | undecidable | manual | S | 110 | 76.0683 | 50 | 0.46 | 44 |
IV.IVLT.HHZ. | 2023-04-18T01:17:30.70 | 0.6 | undecidable | manual | S | 111 | 75.0693 | 50 | 0.22 | 46 |
IV.CSLB.HHZ. | 2023-04-18T01:17:30.70 | 0.6 | undecidable | manual | S | 185 | 77.8665 | 50 | -0.52 | 43 |
IV.MCPD.HHZ. | 2023-04-18T01:17:30.60 | 0.6 | undecidable | manual | S | 138 | 76.9674 | 50 | -0.38 | 44 |
3D.OEM4.HHZ. | 2023-04-18T01:17:30.70 | 0.6 | undecidable | manual | S | 110 | 74.0703 | 50 | 0.5 | 43 |
IV.PLLN.EHZ. | 2023-04-18T01:17:29.90 | 0.6 | undecidable | manual | S | 180 | 71.373 | 50 | 0.4 | 45 |
3D.OEM8.HHZ. | 2023-04-18T01:17:28.80 | 0.6 | undecidable | manual | S | 105 | 69.8745 | 50 | -0.3 | 46 |
IV.AIO.HHZ. | 2023-04-18T01:17:26.89 | 0.3 | undecidable | manual | P | 127 | 120.3906 | 50 | -0.59 | 57 |
IV.CORL.HHZ. | 2023-04-18T01:17:25.26 | 0.3 | undecidable | manual | P | 222 | 109.9122 | 50 | -0.6 | 58 |
IV.ALJA.HHZ. | 2023-04-18T01:17:25.70 | 0.3 | undecidable | manual | P | 199 | 104.0181 | 50 | 0.75 | 56 |
IV.MARIO.HHN. | 2023-04-18T01:17:24.05 | 0.3 | undecidable | manual | P | 219 | 97.5246 | 50 | 0.1 | 68 |
IV.CIMI.HNE. | 2023-04-18T01:17:24.36 | 0.3 | undecidable | manual | P | 211 | 97.2249 | 50 | 0.46 | 63 |
IV.ISTR.HHZ. | 2023-04-18T01:17:23.34 | 1.0 | undecidable | manual | P | 79 | 92.5407 | 50 | 0.15 | 23 |
IV.MPG.HHE. | 2023-04-18T01:17:22.01 | 0.3 | undecidable | manual | P | 232 | 85.8474 | 50 | -0.14 | 69 |
IV.MUCR.HHE. | 2023-04-18T01:17:22.87 | 0.1 | undecidable | manual | P | 136 | 91.6416 | 50 | -0.18 | 90 |
3D.OEM9.HNZ. | 2023-04-18T01:17:21.31 | 0.3 | undecidable | manual | P | 110 | 78.8655 | 50 | 0.24 | 68 |
3D.OEM5.HHZ. | 2023-04-18T01:17:21.06 | 0.6 | undecidable | manual | P | 108 | 75.4689 | 50 | 0.5 | 43 |
IV.CSLB.HHZ. | 2023-04-18T01:17:21.11 | 0.1 | undecidable | manual | P | 185 | 77.8665 | 50 | 0.19 | 92 |
IV.SOLUN.HHE. | 2023-04-18T01:17:21.08 | 0.6 | undecidable | manual | P | 221 | 80.2641 | 50 | -0.21 | 46 |
IV.USI.HHZ. | 2023-04-18T01:17:21.38 | 0.6 | undecidable | manual | P | 276 | 83.5497 | 50 | -0.43 | 43 |
IV.IVPL.HNZ. | 2023-04-18T01:17:20.25 | 0.6 | undecidable | manual | P | 111 | 78.4659 | 50 | -0.76 | 39 |
IV.MSFR.HHZ. | 2023-04-18T01:17:20.81 | 0.3 | undecidable | manual | P | 149 | 77.4669 | 50 | -0.06 | 71 |
3D.OEM4.HHZ. | 2023-04-18T01:17:20.63 | 0.3 | undecidable | manual | P | 110 | 74.0703 | 50 | 0.3 | 68 |
IV.PLLN.EHZ. | 2023-04-18T01:17:20.18 | 0.1 | undecidable | manual | P | 180 | 71.373 | 50 | 0.25 | 92 |
IV.IVLT.HHZ. | 2023-04-18T01:17:20.70 | 0.3 | undecidable | manual | P | 111 | 75.0693 | 50 | 0.21 | 69 |
IV.IVUG.HHZ. | 2023-04-18T01:17:20.98 | 0.6 | undecidable | manual | P | 110 | 78.1662 | 50 | 0.02 | 48 |
3D.OEM7.HHZ. | 2023-04-18T01:17:20.18 | 0.3 | undecidable | manual | P | 103 | 74.0703 | 50 | -0.16 | 70 |
IV.MCPD.HHZ. | 2023-04-18T01:17:20.81 | 0.3 | undecidable | manual | P | 138 | 76.9674 | 50 | 0.03 | 72 |
IV.IVGP.HHZ. | 2023-04-18T01:17:20.68 | 0.3 | undecidable | manual | P | 110 | 76.0683 | 50 | 0.04 | 71 |
IV.IVCR.HHZ. | 2023-04-18T01:17:20.75 | 0.3 | undecidable | manual | P | 109 | 75.5688 | 50 | 0.18 | 69 |
IV.IFIL.HHZ. | 2023-04-18T01:17:19.80 | 0.6 | undecidable | manual | S | 102 | 38.5281 | 99 | -0.59 | 45 |
3D.OEM8.HHZ. | 2023-04-18T01:17:19.52 | 0.3 | undecidable | manual | P | 105 | 69.8745 | 50 | -0.18 | 70 |
IV.IACL.HHZ. | 2023-04-18T01:17:14.70 | 0.6 | undecidable | manual | S | 121 | 21.867 | 105 | -0.01 | 53 |
IV.IFIL.HHZ. | 2023-04-18T01:17:14.52 | 0.1 | undecidable | manual | P | 102 | 38.5281 | 99 | -0.14 | 100 |
IV.IACL.HHZ. | 2023-04-18T01:17:11.78 | 0.1 | undecidable | manual | P | 121 | 21.867 | 105 | 0.4 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.IACL.HHE. | ML:2.6 | 0.003059566 | 0.18 | AML | other | m | 2023-04-18T01:17:16.06 |
IV.IFIL.HHE. | ML:3.0 | 0.003875 | 0.18 | AML | other | m | 2023-04-18T01:17:20.48 |
IV.IFIL.HHN. | ML:2.6 | 0.0014849999999999998 | 0.5 | AML | other | m | 2023-04-18T01:17:23.81 |
IV.CSLB.HNE. | ML:1.8 | 0.00008945 | 1.06 | AML | other | m | 2023-04-18T01:17:32.68 |
IV.MCPD.HHN. | ML:1.6 | 0.00006110000000000001 | 0.24 | AML | other | m | 2023-04-18T01:17:32.32 |
IV.CSLB.HHE. | ML:1.8 | 0.00008695 | 1.34 | AML | other | m | 2023-04-18T01:17:33.69 |
IV.PLLN.EHN. | ML:2.4 | 0.0004435 | 1.26 | AML | other | m | 2023-04-18T01:17:33.76 |
IV.CSLB.HNN. | ML:1.9 | 0.0001175 | 0.86 | AML | other | m | 2023-04-18T01:17:33.76 |
IV.CSLB.HHN. | ML:1.9 | 0.00011 | 0.86 | AML | other | m | 2023-04-18T01:17:33.77 |
IV.MCPD.HHE. | ML:1.5 | 0.0000451 | 1.52 | AML | other | m | 2023-04-18T01:17:34.16 |
IV.PLLN.EHE. | ML:2.3 | 0.00030649999999999997 | 0.82 | AML | other | m | 2023-04-18T01:17:36.53 |
IV.CET2.HHN. | ML:2.3 | 0.00007035 | 1 | AML | other | m | 2023-04-18T01:17:39.96 |
IV.ALJA.HHE. | ML:2.3 | 0.0001985 | 0.58 | AML | other | m | 2023-04-18T01:17:43.18 |
IV.ALJA.HHN. | ML:2.4 | 0.00021500000000000002 | 0.4 | AML | other | m | 2023-04-18T01:17:44.41 |
IV.CET2.HHE. | ML:2.2 | 0.00004945 | 0.84 | AML | other | m | 2023-04-18T01:17:57.22 |