A magnitude ML 1.8 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 37.2720, 15.7270 at 34 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 1.8 | 2022-02-21 05:09:43 |
37.2722 | 15.7268 | 34 | 2022-07-08 12:33:31 |
Bollettino Sismico Italiano INGV | 101286341 |
Reviewed Rev100 |
ML 1.8 | 2022-02-21 05:09:43 |
37.2847 | 15.8097 | 10 | 2022-02-21 05:16:21 |
Sala Sismica INGV-Roma | 101198511 |
Field | Value |
---|---|
Time (UTC) | 2022-02-21 05:09:43 ± 0.17 |
Latitude | 37.2722 ± 0.0099 |
Longitude | 15.7268 ± 0.0113 |
Depth (km) | 34 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 101286341 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1182 |
Semi-minor axis of confidence ellipse (meter) | 259 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 142 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1180.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 219 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.88763 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 101286341 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-05-02 13:50:37 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 101198511 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-02-21 05:16:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2022-02-21T05:11:33.01 | 3.0 | undecidable | manual | Pg | 14.84 | 0 | |||
IV.PAOL.HHZ. | 2022-02-21T05:11:26.24 | 3.0 | undecidable | manual | Sn | 0.83 | 0 | |||
IX.SCL3.EHZ.02 | 2022-02-21T05:11:14.36 | 3.0 | undecidable | manual | Sn | -0.37 | 0 | |||
IV.CSP1.EHZ. | 2022-02-21T05:11:13.37 | 3.0 | undecidable | manual | Pn | 1.34 | 0 | |||
IV.TDS.HHZ. | 2022-02-21T05:10:52.79 | 3.0 | undecidable | manual | Sn | 2.21 | 0 | |||
IV.CAR1.HHZ. | 2022-02-21T05:10:16.47 | 3.0 | negative | manual | Pn | 0.82 | 0 | |||
IV.HMDC.HHZ. | 2022-02-21T05:10:11.27 | 0.3 | undecidable | manual | S | 248 | 90.4428 | 54 | 0 | 70 |
IV.HLNI.HHZ. | 2022-02-21T05:10:07.72 | 0.6 | undecidable | manual | S | 277 | 75.8685 | 110 | 0.02 | 48 |
IV.HAVL.HHZ. | 2022-02-21T05:10:04.85 | 0.3 | undecidable | manual | S | 237 | 63.7917 | 113 | 0.16 | 71 |
IV.HAGA.HHZ. | 2022-02-21T05:10:01.78 | 0.3 | undecidable | manual | S | 272 | 50.5161 | 119 | 0.27 | 72 |
IV.HSRS.HHZ. | 2022-02-21T05:10:01.17 | 0.3 | undecidable | manual | S | 246 | 48.8178 | 120 | 0.04 | 75 |
IV.NOV.HHZ. | 2022-02-21T05:10:01.85 | 0.6 | undecidable | manual | P | 328 | 98.5236 | 54 | 1.13 | 31 |
1J.FX02.HHZ. | 2022-02-21T05:10:01.76 | 0.3 | undecidable | manual | S | 259 | 53.3022 | 118 | -0.4 | 69 |
1J.FX01.HHN. | 2022-02-21T05:10:00.60 | 0.3 | undecidable | manual | S | 238 | 44.8218 | 123 | 0.38 | 70 |
IV.HMDC.HHZ. | 2022-02-21T05:09:59.54 | 0.3 | undecidable | manual | P | 248 | 90.4428 | 54 | -0.17 | 68 |
IV.HLNI.HHZ. | 2022-02-21T05:09:57.53 | 0.3 | undecidable | manual | P | 277 | 75.8685 | 110 | -0.12 | 70 |
IV.MPAZ.HHZ. | 2022-02-21T05:09:57.95 | 0.3 | undecidable | manual | P | 18 | 79.4649 | 109 | -0.22 | 68 |
IV.HAVL.HHZ. | 2022-02-21T05:09:55.82 | 0.3 | undecidable | manual | P | 237 | 63.7917 | 113 | -0.09 | 72 |
IV.SSY.HHZ. | 2022-02-21T05:09:55.25 | 0.3 | undecidable | manual | P | 258 | 59.0964 | 115 | 0 | 74 |
1J.FX02.HHZ. | 2022-02-21T05:09:54.24 | 0.3 | undecidable | manual | P | 259 | 53.3022 | 118 | -0.21 | 72 |
1J.FX01.HHN. | 2022-02-21T05:09:53.27 | 0.3 | undecidable | manual | P | 238 | 44.8218 | 123 | -0.06 | 75 |
IV.HAGA.HHZ. | 2022-02-21T05:09:53.98 | 0.1 | undecidable | manual | P | 272 | 50.5161 | 119 | -0.1 | 98 |
IV.HSRS.HHZ. | 2022-02-21T05:09:53.88 | 0.1 | undecidable | manual | P | 246 | 48.8178 | 120 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HAVL.HHE. | ML:1.4 | 0.00003808237 | 0.1408 | AML | other | m | 2022-02-21T05:10:05.50 |
IV.HAVL.HHN. | ML:1.6 | 0.00006764940999999999 | 0.08 | AML | other | m | 2022-02-21T05:10:05.65 |
IV.SSY.HHN. | ML:2.2 | 0.0002560674 | 0.1184 | AML | other | m | 2022-02-21T05:10:05.99 |
IV.HSRS.HHN. | ML:1.6 | 0.000079960065 | 0.8032 | AML | other | m | 2022-02-21T05:10:06.27 |
IV.HAGA.HHE. | ML:1.4 | 0.000056744395 | 0.4 | AML | other | m | 2022-02-21T05:10:06.29 |
IV.HLNI.HHE. | ML:1.6 | 0.000054895935 | 0.2176 | AML | other | m | 2022-02-21T05:10:08.32 |
IV.HSRS.HHE. | ML:1.6 | 0.00007316966499999999 | 0.6784 | AML | other | m | 2022-02-21T05:10:08.37 |
IV.SSY.HNE. | ML:1.7 | 0.00008193486 | 0.32 | AML | other | m | 2022-02-21T05:10:09.81 |
IV.SSY.HNN. | ML:1.6 | 0.000073746415 | 0.2016 | AML | other | m | 2022-02-21T05:10:11.18 |
IV.HSRS.HNE. | ML:1.8 | 0.00012815745000000002 | 1.2704 | AML | other | m | 2022-02-21T05:10:11.48 |
IV.HSRS.HNN. | ML:1.9 | 0.00018453315 | 0.8096 | AML | other | m | 2022-02-21T05:10:12.13 |
IV.HLNI.HHN. | ML:1.6 | 0.000053972754999999996 | 0.24 | AML | other | m | 2022-02-21T05:10:12.52 |
IV.SSY.HHE. | ML:2.0 | 0.000183047485 | 0.6592 | AML | other | m | 2022-02-21T05:10:16.43 |
IV.HMDC.HNN. | ML:2.1 | 0.00012082677499999999 | 0.7104 | AML | other | m | 2022-02-21T05:10:22.86 |
IV.HMDC.HNE. | ML:2.2 | 0.0001758347 | 0.9984 | AML | other | m | 2022-02-21T05:10:23.41 |
IV.HMDC.HHN. | ML:1.8 | 0.00006179701 | 0.9216 | AML | other | m | 2022-02-21T05:10:33.78 |
IV.HMDC.HHE. | ML:2.0 | 0.0001024458 | 1.1808 | AML | other | m | 2022-02-21T05:10:34.75 |