A magnitude ML 1.8 earthquake occured in region: Costa Calabra sud orientale (Reggio di Calabria), on
and geographic coordinates (lat, lon) 37.6560, 16.0390 at 33 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 | 2021-09-18 18:12:16 |
37.6565 | 16.0392 | 33 | 2022-03-30 13:04:07 |
Bollettino Sismico Italiano INGV | 95780441 |
Reviewed Rev100 |
ML 1.8 | 2021-09-18 18:12:16 |
37.6325 | 16.0327 | 26 | 2021-09-18 19:28:25 |
Sala Sismica INGV-Roma | 95598701 |
Field | Value |
---|---|
Time (UTC) | 2021-09-18 18:12:16 ± 0.17 |
Latitude | 37.6565 ± 0.0117 |
Longitude | 16.0392 ± 0.0125 |
Depth (km) | 33 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 95780441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1262 |
Semi-minor axis of confidence ellipse (meter) | 1046 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 19 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 205 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.13045 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 95780441 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-03-01 17:01:00 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 95598701 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-18 19:28:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.POFI.HHZ. | 2021-09-18T18:14:08.38 | 3.0 | undecidable | manual | Sn | -7.6 | 0 | |||
IV.PP3.EHZ. | 2021-09-18T18:14:03.52 | 3.0 | positive | manual | Pg | 18.27 | 0 | |||
IV.BRSN.EHZ. | 2021-09-18T18:14:02.75 | 3.0 | positive | manual | Pn | 0.31 | 0 | |||
IV.AMUR.HHZ. | 2021-09-18T18:13:39.75 | 3.0 | undecidable | manual | Sn | -8.71 | 0 | |||
IV.TERO.HHZ. | 2021-09-18T18:13:34.19 | 3.0 | undecidable | manual | Pn | -1.3 | 0 | |||
IV.VIVA.HHZ. | 2021-09-18T18:13:32.03 | 3.0 | positive | manual | Pn | 3.56 | 0 | |||
IV.RMP.HHZ. | 2021-09-18T18:13:32.45 | 3.0 | positive | manual | Pn | 2.9 | 0 | |||
IV.TST02.HHZ. | 2021-09-18T18:13:22.16 | 3.0 | undecidable | manual | Pn | -2.35 | 0 | |||
IV.VENT.EHZ. | 2021-09-18T18:13:09.43 | 3.0 | negative | manual | Pn | -4.36 | 0 | |||
IV.SPS2.HHZ. | 2021-09-18T18:13:08.89 | 3.0 | undecidable | manual | Sg | 0.16 | 0 | |||
IV.HAVL.HHE. | 2021-09-18T18:12:48.80 | 0.6 | undecidable | manual | S | 227 | 111.8991 | 54 | 0.17 | 43 |
IV.RESU.HHZ. | 2021-09-18T18:12:48.02 | 3.0 | positive | manual | Pg | 5.12 | 0 | |||
IV.HLNI.HHZ. | 2021-09-18T18:12:46.97 | 0.6 | undecidable | manual | S | 252 | 108.2139 | 54 | -0.86 | 35 |
IV.HCRL.HHE. | 2021-09-18T18:12:45.01 | 0.6 | undecidable | manual | S | 245 | 97.8243 | 54 | -0.58 | 41 |
IV.SSY.HHZ. | 2021-09-18T18:12:45.90 | 0.3 | undecidable | manual | S | 237 | 101.5206 | 54 | -0.47 | 62 |
IV.MPNC.HHZ. | 2021-09-18T18:12:41.82 | 0.6 | undecidable | manual | S | 312 | 81.0522 | 108 | 0.31 | 45 |
IV.MSRU.HHZ. | 2021-09-18T18:12:41.63 | 0.3 | undecidable | manual | S | 326 | 81.8514 | 107 | -0.08 | 70 |
IV.AIO.HHE. | 2021-09-18T18:12:40.67 | 0.3 | undecidable | manual | S | 297 | 78.7656 | 108 | -0.27 | 68 |
IV.MCPD.HHZ. | 2021-09-18T18:12:37.19 | 0.3 | undecidable | manual | P | 295 | 125.4744 | 54 | 0.45 | 60 |
IV.MUCR.HHZ. | 2021-09-18T18:12:35.34 | 0.3 | undecidable | manual | P | 293 | 110.7003 | 54 | 0.45 | 62 |
IV.HAVL.HHE. | 2021-09-18T18:12:35.46 | 0.3 | undecidable | manual | P | 227 | 111.8991 | 54 | 0.41 | 62 |
IV.HLNI.HHZ. | 2021-09-18T18:12:34.40 | 0.1 | positive | manual | P | 252 | 108.2139 | 54 | -0.19 | 87 |
IV.MTTG.HHZ. | 2021-09-18T18:12:33.37 | 0.3 | undecidable | manual | S | 322 | 48.618 | 120 | -0.17 | 73 |
IV.HCRL.HHE. | 2021-09-18T18:12:33.44 | 0.3 | undecidable | manual | P | 245 | 97.8243 | 54 | 0.14 | 67 |
IV.SSY.HHZ. | 2021-09-18T18:12:33.90 | 0.3 | undecidable | manual | P | 237 | 101.5206 | 54 | 0.15 | 67 |
IV.NOV.HHE. | 2021-09-18T18:12:32.50 | 0.3 | undecidable | manual | P | 298 | 89.1441 | 106 | 0.36 | 65 |
IV.SOI.EHZ. | 2021-09-18T18:12:32.30 | 0.3 | undecidable | manual | S | 2 | 46.2204 | 121 | -0.7 | 62 |
IV.PLAC.HHE. | 2021-09-18T18:12:32.60 | 0.3 | undecidable | manual | P | 22 | 94.6386 | 54 | -0.29 | 65 |
IV.MPNC.HHZ. | 2021-09-18T18:12:31.11 | 0.3 | undecidable | manual | P | 312 | 81.0522 | 108 | 0.17 | 69 |
IV.MSRU.HHZ. | 2021-09-18T18:12:30.95 | 0.1 | undecidable | manual | P | 326 | 81.8514 | 107 | -0.1 | 93 |
IV.AIO.HHE. | 2021-09-18T18:12:30.84 | 0.6 | undecidable | manual | P | 297 | 78.7656 | 108 | 0.23 | 46 |
IV.MTTG.HHZ. | 2021-09-18T18:12:26.67 | 0.1 | negative | manual | P | 322 | 48.618 | 120 | 0.33 | 95 |
IV.SOI.EHZ. | 2021-09-18T18:12:26.15 | 0.1 | negative | manual | P | 2 | 46.2204 | 121 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SOI.EHE. | ML:1.5 | 0.00006355 | 1.14 | AML | other | m | 2021-09-18T18:12:32.78 |
IV.MTTG.HHN. | ML:2.0 | 0.0002115 | 1.22 | AML | other | m | 2021-09-18T18:12:33.26 |
IV.SOI.EHN. | ML:1.5 | 0.0000648 | 0.96 | AML | other | m | 2021-09-18T18:12:34.50 |
IV.MTTG.HHE. | ML:1.9 | 0.00017299999999999998 | 0.44 | AML | other | m | 2021-09-18T18:12:34.65 |
IV.MPNC.HHE. | ML:1.9 | 0.00008925 | 0.9 | AML | other | m | 2021-09-18T18:12:42.17 |
IV.MPNC.HHN. | ML:2.0 | 0.000127 | 0.66 | AML | other | m | 2021-09-18T18:12:44.83 |
IV.HLNI.HHE. | ML:2.0 | 0.00007500000000000001 | 0.22 | AML | other | m | 2021-09-18T18:12:47.28 |
IV.HLNI.HHN. | ML:1.8 | 0.000056500000000000005 | 0.76 | AML | other | m | 2021-09-18T18:12:49.82 |
IV.SPS2.HHE. | ML:1.5 | 0.000012250000000000001 | 0.82 | AML | other | m | 2021-09-18T18:13:09.46 |
IV.SPS2.HHN. | ML:1.6 | 0.0000159 | 0.66 | AML | other | m | 2021-09-18T18:13:20.65 |