A magnitude ML 2.2 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 37.5170, 16.5540 at 32 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.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.2 | 2023-07-02 14:11:57 |
37.5172 | 16.5545 | 32 | 2023-07-02 14:19:07 |
Sala Sismica INGV-Roma | 118905401 |
Field | Value |
---|---|
Time (UTC) | 2023-07-02 14:11:57 ± 0.62 |
Latitude | 37.5172 ± 0.0252 |
Longitude | 16.5545 ± 0.0578 |
Depth (km) | 32 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 118905401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 5039 |
Semi-minor axis of confidence ellipse (meter) | 2752 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 89 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 5040.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 276 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.43 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.50726 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 118905401 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-02 14:19:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSNT.HHZ. | 2023-07-02T14:13:58.24 | 3.0 | positive | manual | Pg | 17.23 | 0 | |||
AC.KBN.HHZ. | 2023-07-02T14:13:50.02 | 3.0 | undecidable | manual | Sn | -5.74 | 0 | |||
IV.MMO1.EHZ. | 2023-07-02T14:13:36.37 | 3.0 | positive | manual | Pg | 12.69 | 0 | |||
IV.SLCN.HHZ. | 2023-07-02T14:13:28.53 | 3.0 | undecidable | manual | Sg | 10.88 | 0 | |||
IV.CMPR.HHZ. | 2023-07-02T14:13:25.53 | 3.0 | undecidable | manual | Sg | 7.74 | 0 | |||
IV.AMUR.HHZ. | 2023-07-02T14:13:21.39 | 3.0 | undecidable | manual | Sn | -6.63 | 0 | |||
IV.PTRP.HHZ. | 2023-07-02T14:13:19.78 | 3.0 | undecidable | manual | Sn | 0.53 | 0 | |||
IV.VVLD.HHZ. | 2023-07-02T14:13:14.13 | 3.0 | undecidable | manual | Pn | 4.4 | 0 | |||
CR.STON.BHZ. | 2023-07-02T14:13:14.02 | 3.0 | positive | manual | Pn | -2.74 | 0 | |||
IV.MMGO.HHZ. | 2023-07-02T14:13:08.31 | 3.0 | undecidable | manual | Sn | -6.93 | 0 | |||
IV.PAOL.HHZ. | 2023-07-02T14:12:50.60 | 3.0 | undecidable | manual | Pn | -4.47 | 0 | |||
IV.NOCI.HHZ. | 2023-07-02T14:12:46.06 | 3.0 | positive | manual | Pn | -1.49 | 0 | |||
IV.HVZN.HHZ. | 2023-07-02T14:12:42.82 | 0.3 | undecidable | manual | S | 258 | 166.5111 | 54 | 0.93 | 48 |
IV.ISPIC.HHZ. | 2023-07-02T14:12:42.55 | 0.6 | undecidable | manual | S | 241 | 167.3103 | 54 | 0.48 | 38 |
IV.MMGO.HHZ. | 2023-07-02T14:12:41.83 | 3.0 | undecidable | manual | Pn | 0.15 | 0 | |||
IV.HLNI.HHZ. | 2023-07-02T14:12:37.28 | 0.6 | undecidable | manual | S | 263 | 149.3394 | 54 | -0.92 | 34 |
IV.ECTS.HHZ. | 2023-07-02T14:12:37.62 | 3.0 | undecidable | manual | Sg | 2.8 | 0 | |||
IV.HAVL.HHZ. | 2023-07-02T14:12:36.41 | 0.6 | undecidable | manual | S | 244 | 140.8479 | 54 | 0.05 | 46 |
IV.SSY.HHZ. | 2023-07-02T14:12:35.19 | 0.6 | undecidable | manual | S | 253 | 136.5633 | 54 | -0.25 | 45 |
IV.MRCB.HHZ. | 2023-07-02T14:12:28.60 | 0.6 | undecidable | manual | S | 314 | 103.3188 | 54 | 0.32 | 47 |
IV.ISPIC.HHZ. | 2023-07-02T14:12:24.09 | 0.1 | negative | manual | P | 241 | 167.3103 | 54 | 0.74 | 69 |
IV.HVZN.HHZ. | 2023-07-02T14:12:22.30 | 0.1 | undecidable | manual | P | 258 | 166.5111 | 54 | -0.94 | 63 |
IV.HAVL.HHZ. | 2023-07-02T14:12:20.35 | 1.0 | negative | manual | P | 244 | 140.8479 | 54 | 0.3 | 22 |
IV.SOI.EHZ. | 2023-07-02T14:12:20.93 | 0.6 | undecidable | manual | S | 325 | 75.6687 | 108 | -0.38 | 49 |
IV.HLNI.HHZ. | 2023-07-02T14:12:20.31 | 0.1 | undecidable | manual | P | 263 | 149.3394 | 54 | -0.81 | 72 |
IV.SSY.HHZ. | 2023-07-02T14:12:19.46 | 1.0 | positive | manual | P | 253 | 136.5633 | 54 | -0.06 | 23 |
IV.MRCB.HHZ. | 2023-07-02T14:12:15.38 | 0.3 | negative | manual | P | 314 | 103.3188 | 54 | -0.01 | 75 |
IV.MTTG.HHZ. | 2023-07-02T14:12:14.30 | 1.0 | undecidable | manual | P | 306 | 92.3409 | 104 | 0.47 | 23 |
IV.SOI.EHZ. | 2023-07-02T14:12:11.66 | 0.1 | undecidable | manual | P | 325 | 75.6687 | 108 | 0.3 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SOI.EHE. | ML:1.6 | 0.0000614 | 1.56 | AML | other | m | 2023-07-02T14:12:15.79 |
IV.SOI.EHN. | ML:1.9 | 0.00010350000000000001 | 0.42 | AML | other | m | 2023-07-02T14:12:16.46 |
IV.SSY.HHN. | ML:2.5 | 0.0001725 | 0.62 | AML | other | m | 2023-07-02T14:12:36.60 |
IV.SSY.HHE. | ML:2.3 | 0.00011399999999999999 | 1.18 | AML | other | m | 2023-07-02T14:12:38.29 |
IV.HLNI.HHE. | ML:2.4 | 0.00013450000000000002 | 1.22 | AML | other | m | 2023-07-02T14:12:38.31 |
IV.HLNI.HHN. | ML:2.2 | 0.0000807 | 1.8 | AML | other | m | 2023-07-02T14:12:38.07 |