A magnitude ML 2.1 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.6440, 14.1400 at 6 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 2.1 | 2020-05-22 20:50:10 |
38.6437 | 14.14 | 6 | 2020-11-19 12:36:47 |
Bollettino Sismico Italiano INGV | 79784321 |
Reviewed Rev100 |
ML 2.1 | 2020-05-22 20:50:10 |
38.6403 | 14.1413 | 6 | 2020-05-22 21:00:37 |
Sala Sismica INGV-Roma | 79462871 |
Field | Value |
---|---|
Time (UTC) | 2020-05-22 20:50:10 ± 0.24 |
Latitude | 38.6437 ± 0.0126 |
Longitude | 14.1400 ± 0.0138 |
Depth (km) | 6 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 79784321 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1372 |
Semi-minor axis of confidence ellipse (meter) | 1119 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 47 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 188 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.43082 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 79462871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-22 21:00:37 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 79784321 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-10 23:12:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SRES.HHZ. | 2020-05-22T20:52:07.80 | 3.0 | undecidable | manual | Sn | 2.96 | 0 | |||
IV.VIVA.HHZ. | 2020-05-22T20:51:52.54 | 3.0 | undecidable | manual | Sn | 0.43 | 0 | |||
IV.FIR.HHZ. | 2020-05-22T20:51:49.15 | 3.0 | undecidable | manual | Pn | 7.63 | 0 | |||
IV.CRTC.HHZ. | 2020-05-22T20:51:46.57 | 3.0 | positive | manual | Pg | 9.5 | 0 | |||
IV.APEC.HHZ. | 2020-05-22T20:51:42.29 | 3.0 | undecidable | manual | Pn | 7.14 | 0 | |||
HL.VLS.HHZ. | 2020-05-22T20:51:30.09 | 3.0 | positive | manual | Pn | -2.89 | 0 | |||
IV.SENA.HHZ. | 2020-05-22T20:51:22.06 | 3.0 | undecidable | manual | Pn | 4 | 0 | |||
IV.VIVA.HHZ. | 2020-05-22T20:51:19.12 | 3.0 | undecidable | manual | Pg | 8.86 | 0 | |||
IV.MCRV.HHZ. | 2020-05-22T20:50:57.31 | 3.0 | undecidable | manual | Pn | -0.11 | 0 | |||
IV.PETRA.HHZ. | 2020-05-22T20:50:39.08 | 0.6 | undecidable | manual | S | 181 | 89.9433 | 50 | 0.73 | 38 |
IV.SCIAR.HHZ. | 2020-05-22T20:50:37.03 | 0.6 | undecidable | manual | S | 204 | 85.0482 | 50 | -0.04 | 47 |
IV.RAFF.HHZ. | 2020-05-22T20:50:37.47 | 0.3 | undecidable | manual | P | 173 | 158.8188 | 50 | 0.18 | 57 |
IV.HLNI.HHZ. | 2020-05-22T20:50:36.24 | 0.3 | undecidable | manual | P | 156 | 157.3203 | 50 | -0.81 | 47 |
IV.USI.HHE. | 2020-05-22T20:50:36.90 | 0.6 | undecidable | manual | S | 275 | 83.5497 | 50 | 0.25 | 45 |
IV.GIB.HHZ. | 2020-05-22T20:50:34.00 | 0.6 | undecidable | manual | S | 188 | 73.1712 | 50 | 0.11 | 47 |
IV.CSLB.HHZ. | 2020-05-22T20:50:34.51 | 0.6 | undecidable | manual | S | 185 | 78.6657 | 50 | -0.85 | 37 |
IV.PLLN.EHZ. | 2020-05-22T20:50:33.90 | 0.6 | undecidable | manual | S | 180 | 72.2721 | 50 | 0.26 | 45 |
IV.PETRA.HHZ. | 2020-05-22T20:50:27.33 | 0.3 | undecidable | manual | P | 181 | 89.9433 | 50 | 0.67 | 59 |
IV.SCIAR.HHZ. | 2020-05-22T20:50:26.13 | 0.3 | undecidable | manual | P | 204 | 85.0482 | 50 | 0.21 | 67 |
IV.MUCR.HHE. | 2020-05-22T20:50:26.42 | 0.1 | undecidable | manual | P | 136 | 92.241 | 50 | -0.61 | 80 |
IV.USI.HHE. | 2020-05-22T20:50:25.47 | 0.3 | undecidable | manual | P | 275 | 83.5497 | 50 | -0.21 | 68 |
IV.MPG.HHE. | 2020-05-22T20:50:25.67 | 0.6 | undecidable | manual | P | 232 | 86.3469 | 50 | -0.44 | 43 |
IV.IVPL.HNE. | 2020-05-22T20:50:25.47 | 0.3 | undecidable | manual | P | 112 | 78.7656 | 50 | 0.53 | 63 |
IV.PLLN.EHZ. | 2020-05-22T20:50:24.60 | 0.6 | undecidable | manual | P | 180 | 72.2721 | 50 | 0.66 | 41 |
IV.CSLB.HHZ. | 2020-05-22T20:50:24.81 | 0.3 | undecidable | manual | P | 185 | 78.6657 | 50 | -0.12 | 70 |
IV.IVGP.HHN. | 2020-05-22T20:50:24.80 | 0.3 | undecidable | manual | P | 111 | 76.368 | 50 | 0.23 | 68 |
IV.IFIL.HHZ. | 2020-05-22T20:50:24.37 | 0.3 | undecidable | manual | S | 103 | 38.7279 | 98 | 0.08 | 75 |
IV.MSFR.HHZ. | 2020-05-22T20:50:24.37 | 0.3 | undecidable | manual | P | 150 | 78.2661 | 50 | -0.5 | 64 |
IV.GIB.HHZ. | 2020-05-22T20:50:23.84 | 0.3 | undecidable | manual | P | 188 | 73.1712 | 50 | -0.24 | 69 |
IV.IACL.HHZ. | 2020-05-22T20:50:18.38 | 0.6 | undecidable | manual | S | 123 | 22.3554 | 104 | -0.3 | 49 |
IV.IFIL.HHZ. | 2020-05-22T20:50:18.43 | 0.1 | positive | manual | P | 103 | 38.7279 | 98 | -0.11 | 100 |
IV.IACL.HHZ. | 2020-05-22T20:50:15.66 | 0.1 | undecidable | manual | P | 123 | 22.3554 | 104 | 0.35 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PLLN.EHE. | ML:2.1 | 0.00020150000000000002 | 0.78 | AML | other | m | 2020-05-22T20:50:35.02 |
IV.CSLB.HHE. | ML:1.7 | 0.00006670000000000001 | 1.02 | AML | other | m | 2020-05-22T20:50:35.98 |
IV.PLLN.EHN. | ML:2.4 | 0.0003685 | 1.26 | AML | other | m | 2020-05-22T20:50:35.31 |
IV.SCIAR.HHN. | ML:1.9 | 0.00010894999999999999 | 0.42 | AML | other | m | 2020-05-22T20:50:38.11 |
IV.CSLB.HHN. | ML:1.7 | 0.00007505000000000001 | 0.62 | AML | other | m | 2020-05-22T20:50:38.75 |
IV.SCIAR.HNE. | ML:2.2 | 0.00019183944999999998 | 1.456 | AML | other | m | 2020-05-22T20:50:40.25 |
IV.SCIAR.HNN. | ML:2.3 | 0.0002448118 | 1.0368 | AML | other | m | 2020-05-22T20:50:42.04 |
IV.PETRA.HHE. | ML:2.1 | 0.00015999999999999999 | 0.92 | AML | other | m | 2020-05-22T20:50:42.82 |
IV.SCIAR.HHE. | ML:1.9 | 0.00010025000000000001 | 0.56 | AML | other | m | 2020-05-22T20:50:42.45 |
IV.PETRA.HHN. | ML:2.2 | 0.00019250000000000002 | 1.34 | AML | other | m | 2020-05-22T20:50:42.94 |