A magnitude ML 2.2 earthquake occured in region: Adriatico Centrale (MARE), on
and geographic coordinates (lat, lon) 42.6660, 16.0470 at 10 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.
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 |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.2 | 2021-04-02 23:00:28 |
42.6657 | 16.0465 | 10 | 2021-07-12 16:55:16 |
Bollettino Sismico Italiano INGV | 91500361 |
Reviewed Rev100 |
ML 2.2 | 2021-04-02 23:00:28 |
42.6573 | 16.0098 | 29 | 2021-04-02 23:08:17 |
Sala Sismica INGV-Roma | 88721221 |
Field | Value |
---|---|
Time (UTC) | 2021-04-02 23:00:28 ± 0.23 |
Latitude | 42.6657 ± 0.0063 |
Longitude | 16.0465 ± 0.0196 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 91500361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1656 |
Semi-minor axis of confidence ellipse (meter) | 697 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 279 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1660.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 317 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.07109 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 91500361 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-06-18 14:30:31 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 88721221 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-02 23:08:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SEI.HHZ. | 2021-04-02T23:02:26.94 | 3.0 | undecidable | manual | Sn | 1.87 | 0 | |||
ST.CARE.EHZ. | 2021-04-02T23:02:12.50 | 3.0 | negative | manual | Pg | 8.33 | 0 | |||
IV.VARE.HHZ. | 2021-04-02T23:02:08.46 | 3.0 | negative | manual | Pn | -4.75 | 0 | |||
IV.SPS2.HHZ. | 2021-04-02T23:02:02.84 | 3.0 | undecidable | manual | Sg | 10.84 | 0 | |||
IV.ENIC.HHZ. | 2021-04-02T23:01:49.14 | 3.0 | negative | manual | Pn | 5.6 | 0 | |||
IV.GALF.HHZ. | 2021-04-02T23:01:49.04 | 3.0 | undecidable | manual | Pn | 5.51 | 0 | |||
IV.FIR.HHZ. | 2021-04-02T23:01:41.50 | 3.0 | undecidable | manual | Pg | 3.86 | 0 | |||
IV.SEI.HHZ. | 2021-04-02T23:01:32.82 | 3.0 | undecidable | manual | Pn | -5.7 | 0 | |||
IV.PTRP.HHZ. | 2021-04-02T23:01:32.06 | 3.0 | undecidable | manual | Sg | 10.32 | 0 | |||
IV.APEC.HHZ. | 2021-04-02T23:01:27.51 | 3.0 | positive | manual | Pg | 1.53 | 0 | |||
OT.OT05.EHZ. | 2021-04-02T23:01:02.30 | 0.6 | undecidable | manual | S | 198 | 117.4935 | 50 | -0.05 | 62 |
IV.SNAL.HHZ. | 2021-04-02T23:01:01.53 | 3.0 | undecidable | manual | Pg | 1.7 | 0 | |||
OT.OT12.EHZ. | 2021-04-02T23:01:01.24 | 0.6 | undecidable | manual | S | 186 | 115.1958 | 50 | -0.51 | 57 |
OT.OT03.EHE. | 2021-04-02T23:01:00.48 | 0.6 | undecidable | manual | S | 197 | 110.7003 | 50 | -0.05 | 63 |
IV.MCRV.HHZ. | 2021-04-02T23:01:00.99 | 3.0 | positive | manual | Pn | -0.75 | 0 | |||
IV.MSAG.HHZ. | 2021-04-02T23:00:59.01 | 0.3 | undecidable | manual | S | 186 | 106.4157 | 50 | -0.38 | 90 |
IV.SGRT.HHZ. | 2021-04-02T23:00:58.93 | 0.6 | undecidable | manual | S | 194 | 104.118 | 50 | 0.16 | 63 |
OT.OT13.EHZ. | 2021-04-02T23:00:54.94 | 0.6 | undecidable | manual | S | 173 | 87.7455 | 50 | 0.53 | 60 |
OT.OT14.EHZ. | 2021-04-02T23:00:54.39 | 0.3 | undecidable | manual | S | 188 | 86.0472 | 50 | 0.43 | 92 |
IV.TREM.HHE. | 2021-04-02T23:00:50.73 | 0.6 | undecidable | manual | S | 216 | 74.5698 | 50 | -0.16 | 66 |
OT.OT05.EHZ. | 2021-04-02T23:00:47.98 | 0.3 | undecidable | manual | P | 198 | 117.4935 | 50 | 0.03 | 94 |
OT.OT12.EHZ. | 2021-04-02T23:00:47.46 | 0.3 | undecidable | manual | P | 186 | 115.1958 | 50 | -0.14 | 92 |
OT.OT06.EHE. | 2021-04-02T23:00:47.44 | 0.3 | undecidable | manual | P | 199 | 114.8961 | 50 | -0.12 | 93 |
OT.OT04.EHE. | 2021-04-02T23:00:47.10 | 0.3 | undecidable | manual | P | 200 | 111.6993 | 50 | 0.04 | 95 |
OT.OT03.EHE. | 2021-04-02T23:00:47.34 | 0.3 | undecidable | manual | P | 197 | 110.7003 | 50 | 0.44 | 87 |
OT.OT07.EHE. | 2021-04-02T23:00:47.95 | 0.3 | undecidable | manual | P | 193 | 118.8921 | 50 | -0.22 | 90 |
IV.MSAG.HHZ. | 2021-04-02T23:00:46.05 | 0.3 | undecidable | manual | P | 186 | 106.4157 | 50 | -0.19 | 93 |
IV.APRC.HNE. | 2021-04-02T23:00:46.75 | 0.3 | undecidable | manual | P | 202 | 108.9132 | 50 | 0.12 | 94 |
IV.SGRT.HHZ. | 2021-04-02T23:00:45.84 | 0.3 | undecidable | manual | P | 194 | 104.118 | 50 | -0.04 | 96 |
OT.OT13.EHZ. | 2021-04-02T23:00:43.34 | 0.3 | undecidable | manual | P | 173 | 87.7455 | 50 | -0.02 | 100 |
OT.OT14.EHZ. | 2021-04-02T23:00:42.94 | 0.3 | undecidable | manual | P | 188 | 86.0472 | 50 | -0.17 | 97 |
IV.TREM.HHE. | 2021-04-02T23:00:41.57 | 0.3 | undecidable | manual | P | 216 | 74.5698 | 50 | 0.24 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
OT.OT13.EHE. | ML:2.3 | 0.000253 | 0.22 | AML | other | m | 2021-04-02T23:00:56.51 |
OT.OT13.EHN. | ML:2.6 | 0.0005034999999999999 | 1.76 | AML | other | m | 2021-04-02T23:00:57.90 |
IV.SGRT.HHN. | ML:2.3 | 0.0001875 | 1.6 | AML | other | m | 2021-04-02T23:01:00.09 |
IV.MSAG.HHE. | ML:1.6 | 0.000038900000000000004 | 0.56 | AML | other | m | 2021-04-02T23:01:00.93 |
IV.SGRT.HHE. | ML:2.3 | 0.000187 | 0.44 | AML | other | m | 2021-04-02T23:01:01.34 |
IV.MSAG.HHN. | ML:2.1 | 0.0001155 | 0.6 | AML | other | m | 2021-04-02T23:01:02.41 |
OT.OT05.EHE. | ML:2.2 | 0.0001225 | 0.96 | AML | other | m | 2021-04-02T23:01:04.22 |
OT.OT12.EHN. | ML:2.3 | 0.00014800000000000002 | 0.32 | AML | other | m | 2021-04-02T23:01:04.35 |
OT.OT12.EHE. | ML:2.1 | 0.0000968 | 0.28 | AML | other | m | 2021-04-02T23:01:04.42 |
OT.OT05.EHN. | ML:2.2 | 0.000131 | 1.6 | AML | other | m | 2021-04-02T23:01:05.84 |
IV.MCRV.HHE. | ML:2.0 | 0.00002675 | 0.64 | AML | other | m | 2021-04-02T23:01:37.83 |
IV.MCRV.HHN. | ML:2.2 | 0.00003555 | 0.64 | AML | other | m | 2021-04-02T23:01:39.28 |