A magnitude ML 1.8 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4000, 15.3550 at 119 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 | 19 | 8584 | 8584 |
Spadafora | ME | 20 | 5021 | 13605 |
Venetico | ME | 20 | 3911 | 17516 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.8 | 2023-06-23 09:06:33 |
38.4 | 15.3547 | 119 | 2023-06-23 09:15:26 |
Sala Sismica INGV-Roma | 118657481 |
Field | Value |
---|---|
Time (UTC) | 2023-06-23 09:06:33 ± 0.29 |
Latitude | 38.4000 ± 0.0252 |
Longitude | 15.3547 ± 0.0241 |
Depth (km) | 119 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 118657481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2734 |
Semi-minor axis of confidence ellipse (meter) | 2012 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 190 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2730.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 165 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.22038 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 118657481 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-06-23 09:15:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
FR.AJAC.HHZ.00 | 2023-06-23T09:08:06.31 | 3.0 | negative | manual | Pn | -5.95 | 0 | |||
IV.MMUR.HNZ. | 2023-06-23T09:07:59.61 | 3.0 | undecidable | manual | Pn | 1.07 | 0 | |||
IV.MGAB.HHZ. | 2023-06-23T09:07:54.10 | 3.0 | undecidable | manual | Pn | -2.26 | 0 | |||
IV.ARRO.EHZ. | 2023-06-23T09:07:51.19 | 3.0 | positive | manual | Pn | 2.19 | 0 | |||
IV.OFFI.HHZ. | 2023-06-23T09:07:50.08 | 3.0 | positive | manual | Pn | 0.55 | 0 | |||
IT.RMMM.HGZ. | 2023-06-23T09:07:43.28 | 3.0 | positive | manual | Pn | 0.01 | 0 | |||
IV.MFNL.HHZ. | 2023-06-23T09:07:42.46 | 3.0 | undecidable | manual | Sn | -6.05 | 0 | |||
IV.ACATE.EHZ. | 2023-06-23T09:07:38.65 | 3.0 | undecidable | manual | Sg | 1.7 | 0 | |||
IV.ISPIC.HNZ. | 2023-06-23T09:07:17.10 | 3.0 | negative | manual | Pg | 4.01 | 0 | |||
IV.PLAC.HHZ. | 2023-06-23T09:07:09.18 | 0.6 | undecidable | manual | S | 86 | 94.3389 | 138 | 0.06 | 43 |
IY.CNDF.HHE.00 | 2023-06-23T09:07:05.47 | 0.6 | undecidable | manual | S | 135 | 62.0934 | 150 | 0.43 | 43 |
IV.SOI.EHZ. | 2023-06-23T09:07:05.51 | 0.6 | undecidable | manual | S | 121 | 70.9734 | 147 | -0.53 | 42 |
IV.MTTG.HHZ. | 2023-06-23T09:07:04.57 | 0.6 | undecidable | manual | S | 146 | 53.3022 | 154 | 0.42 | 44 |
IV.MRCB.HHZ. | 2023-06-23T09:07:03.01 | 0.3 | undecidable | manual | S | 131 | 40.2264 | 160 | -0.02 | 73 |
IV.SICLA.EHE. | 2023-06-23T09:07:02.18 | 0.6 | undecidable | manual | S | 117 | 35.1426 | 162 | -0.5 | 45 |
IV.MILZ.HHZ. | 2023-06-23T09:07:01.90 | 0.6 | undecidable | manual | S | 217 | 17.871 | 171 | 0.1 | 49 |
IV.CET2.HHZ. | 2023-06-23T09:06:58.27 | 1.0 | undecidable | manual | P | 22 | 135.4644 | 127 | 0.64 | 17 |
IV.PLAC.HHZ. | 2023-06-23T09:06:54.04 | 0.1 | positive | manual | P | 86 | 94.3389 | 138 | 0.18 | 85 |
IV.SOI.EHZ. | 2023-06-23T09:06:51.89 | 0.1 | undecidable | manual | P | 121 | 70.9734 | 147 | -0.19 | 88 |
IV.MTTG.HHZ. | 2023-06-23T09:06:51.25 | 0.6 | negative | manual | P | 146 | 53.3022 | 154 | 0.26 | 46 |
IY.CNDF.HHE.00 | 2023-06-23T09:06:51.53 | 0.1 | undecidable | manual | P | 135 | 62.0934 | 150 | 0.03 | 93 |
IV.MRCB.HHZ. | 2023-06-23T09:06:50.36 | 0.3 | negative | manual | P | 131 | 40.2264 | 160 | 0.02 | 73 |
IV.SICLA.EHE. | 2023-06-23T09:06:49.87 | 0.1 | undecidable | manual | P | 117 | 35.1426 | 162 | -0.26 | 93 |
IV.MILZ.HHZ. | 2023-06-23T09:06:49.61 | 0.1 | undecidable | manual | P | 217 | 17.871 | 171 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MILZ.HHN. | ML:1.7 | 0.0000418 | 0.92 | AML | other | m | 2023-06-23T09:07:02.44 |
IV.MILZ.HHE. | ML:2.0 | 0.00006939999999999999 | 0.24 | AML | other | m | 2023-06-23T09:07:02.58 |
IV.PLAC.HHN. | ML:1.6 | 0.0000202 | 0.6 | AML | other | m | 2023-06-23T09:07:09.59 |
IV.PLAC.HHE. | ML:1.7 | 0.000026799999999999998 | 0.74 | AML | other | m | 2023-06-23T09:07:10.00 |