A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4140, 15.4240 at 116 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Villafranca Tirrena | ME | 20 | 8584 | 8584 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.2 | 2024-02-29 20:55:33 |
38.4145 | 15.4242 | 116 | 2024-02-29 21:07:48 |
Sala Sismica INGV-Roma | 125626761 |
Field | Value |
---|---|
Time (UTC) | 2024-02-29 20:55:33 ± 0.24 |
Latitude | 38.4145 ± 0.0234 |
Longitude | 15.4242 ± 0.0218 |
Depth (km) | 116 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125626761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2594 |
Semi-minor axis of confidence ellipse (meter) | 1827 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 192 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 23 |
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) | 0.16458 |
Epicentral distance of station farthest from the epicenter (degree) | 1.18710 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 125626761 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-29 21:07:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
3D.OEM9.HNZ. | 2024-02-29T20:56:03.37 | 0.6 | undecidable | manual | S | 266 | 37.8288 | 160 | 0.55 | 45 |
IV.SICLA.EHZ. | 2024-02-29T20:56:02.17 | 0.6 | undecidable | manual | S | 125 | 30.747 | 164 | -0.18 | 49 |
IV.MILZ.HHZ. | 2024-02-29T20:56:02.05 | 0.6 | undecidable | manual | S | 227 | 23.0547 | 168 | 0.1 | 51 |
IV.MRCB.HHZ. | 2024-02-29T20:56:02.79 | 0.6 | undecidable | manual | S | 139 | 37.0296 | 161 | 0.02 | 50 |
IV.MPNC.HHZ. | 2024-02-29T20:56:02.50 | 0.6 | undecidable | manual | S | 192 | 30.3474 | 164 | 0.17 | 49 |
IV.MSRU.HHZ. | 2024-02-29T20:56:01.52 | 0.6 | undecidable | manual | S | 156 | 18.2706 | 170 | -0.22 | 49 |
IV.CET2.HHZ. | 2024-02-29T20:55:57.96 | 0.6 | undecidable | manual | P | 20 | 131.7681 | 127 | 0.27 | 39 |
IV.PLAC.HHZ. | 2024-02-29T20:55:54.17 | 0.1 | positive | manual | P | 87 | 88.245 | 139 | 0.46 | 82 |
IV.GRI.EHZ. | 2024-02-29T20:55:52.35 | 1.0 | negative | manual | P | 62 | 97.4247 | 136 | -2.13 | 8 |
IV.SOI.HHZ. | 2024-02-29T20:55:52.10 | 0.3 | positive | manual | P | 124 | 66.6777 | 147 | -0.01 | 71 |
IY.CNDF.HHZ.00 | 2024-02-29T20:55:51.65 | 0.3 | positive | manual | P | 140 | 59.1963 | 150 | 0.02 | 72 |
IV.NOV.HHZ. | 2024-02-29T20:55:51.51 | 0.6 | positive | manual | P | 210 | 49.7169 | 155 | 0.43 | 45 |
IV.MUCR.HHZ. | 2024-02-29T20:55:51.76 | 0.6 | negative | manual | P | 229 | 63.1923 | 149 | -0.12 | 47 |
IT.ARMO.HNZ. | 2024-02-29T20:55:51.21 | 0.1 | undecidable | manual | P | 146 | 45.2214 | 157 | 0.36 | 92 |
IV.IVPL.HHZ. | 2024-02-29T20:55:50.28 | 0.1 | undecidable | manual | P | 264 | 38.8278 | 160 | -0.28 | 94 |
IV.SICLA.EHZ. | 2024-02-29T20:55:50.01 | 0.1 | undecidable | manual | P | 125 | 30.747 | 164 | -0.23 | 97 |
3D.OEM9.HNZ. | 2024-02-29T20:55:50.54 | 0.1 | undecidable | manual | P | 266 | 37.8288 | 160 | 0.03 | 100 |
IV.MRCB.HHZ. | 2024-02-29T20:55:50.50 | 0.1 | positive | manual | P | 139 | 37.0296 | 161 | 0.02 | 100 |
IV.IVUG.HHZ. | 2024-02-29T20:55:50.65 | 0.1 | negative | manual | P | 267 | 38.1285 | 160 | 0.12 | 98 |
IV.GMB1.HNZ. | 2024-02-29T20:55:50.87 | 0.1 | undecidable | manual | P | 128 | 43.5231 | 157 | 0.1 | 97 |
IV.MSRU.HHZ. | 2024-02-29T20:55:49.54 | 0.1 | positive | manual | P | 156 | 18.2706 | 170 | -0.35 | 97 |
IV.MILZ.HHZ. | 2024-02-29T20:55:49.74 | 0.1 | positive | manual | P | 227 | 23.0547 | 168 | -0.26 | 97 |
IV.MPNC.HHZ. | 2024-02-29T20:55:49.90 | 0.6 | negative | manual | P | 192 | 30.3474 | 164 | -0.33 | 47 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MSRU.HHE. | ML:2.1 | 0.000096156935 | 0.9216 | AML | other | m | 2024-02-29T20:56:16.11 |
IV.MSRU.HHN. | ML:2.2 | 0.00011401274999999999 | 0.3072 | AML | other | m | 2024-02-29T20:56:02.37 |
IV.MSRU.HNE. | ML:2.2 | 0.000128760295 | 0.8448 | AML | other | m | 2024-02-29T20:56:17.40 |
IV.MSRU.HNN. | ML:2.3 | 0.0001632862 | 0.8832 | AML | other | m | 2024-02-29T20:56:11.71 |