A magnitude ML 2.4 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.5490, 13.3030 at 8 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 2.4 | 2021-10-24 11:00:50 |
38.549 | 13.3033 | 8 | 2022-03-30 13:04:38 |
Bollettino Sismico Italiano INGV | 101084971 |
Reviewed Rev100 |
ML 2.4 | 2021-10-24 11:00:50 |
38.5383 | 13.2953 | 5 | 2021-10-24 11:16:35 |
Sala Sismica INGV-Roma | 96946771 |
Field | Value |
---|---|
Time (UTC) | 2021-10-24 11:00:50 ± 0.17 |
Latitude | 38.5490 ± 0.0090 |
Longitude | 13.3033 ± 0.0218 |
Depth (km) | 8 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 101084971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2080 |
Semi-minor axis of confidence ellipse (meter) | 680 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 248 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2080.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 122 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.56662 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.2 |
Num. used stations | 19 |
Type of magnitude | ML |
Reference to an origin | 96946771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-24 11:16:35 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.2 |
Num. used stations | 19 |
Type of magnitude | ML |
Reference to an origin | 101084971 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-17 14:35:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RCAV.EHZ. | 2021-10-24T11:02:39.35 | 3.0 | undecidable | manual | Sg | 0.25 | 0 | |||
IV.TOLF.HHZ. | 2021-10-24T11:02:38.02 | 3.0 | undecidable | manual | Sn | -9.2 | 0 | |||
IV.CAVE.HHZ. | 2021-10-24T11:02:37.87 | 3.0 | negative | manual | Pn | -0.58 | 0 | |||
IV.GATE.HHZ. | 2021-10-24T11:02:36.88 | 3.0 | undecidable | manual | Sg | 0.82 | 0 | |||
IV.CRTC.HHZ. | 2021-10-24T11:02:25.98 | 3.0 | undecidable | manual | Pg | 5.47 | 0 | |||
IV.ASSB.HHZ. | 2021-10-24T11:02:19.06 | 3.0 | undecidable | manual | Pg | 8.29 | 0 | |||
IX.SCL3.EHZ.02 | 2021-10-24T11:02:15.78 | 3.0 | undecidable | manual | Sn | -7.66 | 0 | |||
IV.CAFI.HNZ. | 2021-10-24T11:02:15.00 | 3.0 | undecidable | manual | Pn | -0.72 | 0 | |||
IV.RIBO.EHZ.01 | 2021-10-24T11:02:10.94 | 3.0 | undecidable | manual | Pn | -2.33 | 0 | |||
OT.OT17.EHZ. | 2021-10-24T11:01:56.00 | 3.0 | positive | manual | Pn | -0.51 | 0 | |||
IX.NSC3.EHZ.02 | 2021-10-24T11:01:43.64 | 3.0 | positive | manual | Pn | -1.4 | 0 | |||
IV.ICAI.EHZ. | 2021-10-24T11:01:35.10 | 3.0 | negative | manual | Pn | -4.32 | 0 | |||
IV.PLLN.EHE. | 2021-10-24T11:01:20.25 | 0.6 | undecidable | manual | S | 130 | 95.7264 | 50 | 0.73 | 1 |
IV.RAFF.HHZ. | 2021-10-24T11:01:20.07 | 0.3 | undecidable | manual | P | 147 | 173.8926 | 50 | 0.64 | 0 |
IV.CSLB.HHZ. | 2021-10-24T11:01:19.06 | 0.6 | undecidable | manual | S | 136 | 94.4388 | 50 | -0.13 | 1 |
IV.MTGR.HHZ. | 2021-10-24T11:01:16.89 | 0.6 | undecidable | manual | S | 213 | 86.8464 | 50 | -0.26 | 8 |
IV.SCIAR.HHZ. | 2021-10-24T11:01:16.09 | 0.3 | undecidable | manual | S | 150 | 77.8665 | 50 | 1.33 | 19 |
IV.MBFT.HHZ. | 2021-10-24T11:01:14.38 | 0.3 | undecidable | manual | S | 205 | 73.4709 | 50 | 0.79 | 33 |
IV.MCPD.HHE. | 2021-10-24T11:01:12.39 | 0.3 | undecidable | manual | P | 111 | 133.0668 | 50 | -0.74 | 0 |
IV.MSFR.HHZ. | 2021-10-24T11:01:11.42 | 0.3 | undecidable | manual | P | 117 | 125.874 | 50 | -0.61 | 0 |
IV.SOLUN.HHZ. | 2021-10-24T11:01:09.19 | 0.6 | undecidable | manual | S | 158 | 54.501 | 50 | 0.68 | 41 |
IV.LEVAN.EHE. | 2021-10-24T11:01:08.85 | 0.3 | undecidable | manual | P | 234 | 103.8183 | 50 | 0.22 | 0 |
IV.MMGO.HHZ. | 2021-10-24T11:01:08.75 | 0.3 | undecidable | manual | P | 196 | 102.4197 | 50 | 0.33 | 0 |
IV.IACL.HHZ. | 2021-10-24T11:01:08.35 | 0.6 | undecidable | manual | P | 91 | 91.242 | 50 | 1.66 | 2 |
IV.CSLB.HHZ. | 2021-10-24T11:01:07.19 | 0.3 | undecidable | manual | P | 136 | 94.4388 | 50 | 0 | 2 |
IV.PLLN.EHE. | 2021-10-24T11:01:07.45 | 0.3 | undecidable | manual | P | 130 | 95.7264 | 50 | 0.07 | 1 |
IV.MTGR.HHZ. | 2021-10-24T11:01:06.06 | 0.3 | undecidable | manual | P | 213 | 86.8464 | 50 | 0.05 | 12 |
IV.SCIAR.HHZ. | 2021-10-24T11:01:05.03 | 0.3 | undecidable | manual | P | 150 | 77.8665 | 50 | 0.4 | 28 |
IV.ERC.EHE. | 2021-10-24T11:01:05.61 | 0.3 | undecidable | manual | P | 228 | 84.249 | 50 | -0.01 | 17 |
IV.MPG.HHZ. | 2021-10-24T11:01:04.70 | 0.6 | undecidable | manual | S | 173 | 43.2234 | 50 | -0.82 | 40 |
IV.MBFT.HHZ. | 2021-10-24T11:01:04.19 | 0.1 | undecidable | manual | P | 205 | 73.4709 | 50 | 0.23 | 52 |
IV.SOLUN.HHZ. | 2021-10-24T11:01:00.72 | 0.3 | undecidable | manual | P | 158 | 54.501 | 50 | -0.31 | 69 |
IV.MPG.HHZ. | 2021-10-24T11:00:58.23 | 0.3 | undecidable | manual | P | 173 | 43.2234 | 50 | -1.06 | 53 |
IV.USI.HHE. | 2021-10-24T11:00:58.55 | 0.6 | undecidable | manual | S | 329 | 20.6682 | 111 | 0.09 | 49 |
IV.USI.HHE. | 2021-10-24T11:00:55.23 | 0.1 | negative | manual | P | 329 | 20.6682 | 111 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MPG.HHN. | ML:2.6 | 0.001304875 | 0.2176 | AML | other | m | 2021-10-24T11:01:08.36 |
IV.MPG.HHE. | ML:2.6 | 0.0011607715 | 0.32 | AML | other | m | 2021-10-24T11:01:09.27 |
IV.SOLUN.HHE. | ML:2.7 | 0.0012852709999999997 | 1.6608 | AML | other | m | 2021-10-24T11:01:11.09 |
IV.SOLUN.HHN. | ML:2.7 | 0.001280341 | 0.4224 | AML | other | m | 2021-10-24T11:01:12.87 |
IV.MBFT.HHE. | ML:2.4 | 0.0003765 | 0.4 | AML | other | m | 2021-10-24T11:01:15.76 |
IV.SCIAR.HNN. | ML:2.6 | 0.00061095665 | 0.5632 | AML | other | m | 2021-10-24T11:01:18.31 |
IV.SCIAR.HNE. | ML:2.6 | 0.00064 | 0.32 | AML | other | m | 2021-10-24T11:01:18.80 |
IV.MBFT.HHN. | ML:2.4 | 0.000384497 | 0.5248 | AML | other | m | 2021-10-24T11:01:19.32 |
IV.SCIAR.HHE. | ML:2.6 | 0.00058237155 | 1.6992 | AML | other | m | 2021-10-24T11:01:19.11 |
IV.MTGR.HHN. | ML:2.6 | 0.000586 | 1.64 | AML | other | m | 2021-10-24T11:01:19.14 |
IV.MTGR.HHE. | ML:2.4 | 0.00028199999999999997 | 1.64 | AML | other | m | 2021-10-24T11:01:19.16 |
IV.SCIAR.HHN. | ML:2.5 | 0.0004250901 | 0.2624 | AML | other | m | 2021-10-24T11:01:20.62 |
IV.MBFT.HNE. | ML:1.8 | 0.00010685334 | 0.7104 | AML | other | m | 2021-10-24T11:01:21.56 |
IV.CSLB.HHN. | ML:2.2 | 0.00018899689999999999 | 1.68 | AML | other | m | 2021-10-24T11:01:22.90 |
IV.CSLB.HHE. | ML:2.3 | 0.0002162955 | 0.6208 | AML | other | m | 2021-10-24T11:01:24.86 |
IV.MMGO.HNE. | ML:2.3 | 0.00019152825 | 0.608 | AML | other | m | 2021-10-24T11:01:27.14 |
IV.MMGO.HHE. | ML:2.3 | 0.00017549999999999998 | 0.6 | AML | other | m | 2021-10-24T11:01:27.15 |
IV.MMGO.HNN. | ML:2.2 | 0.0001478595 | 0.5312 | AML | other | m | 2021-10-24T11:01:27.52 |
IV.MMGO.HHN. | ML:2.2 | 0.00013556286000000002 | 0.5248 | AML | other | m | 2021-10-24T11:01:27.52 |