A magnitude ML 1.2 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on
and geographic coordinates (lat, lon) 43.9310, 13.3520 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 1.2 | 2023-01-04 21:07:17 |
43.9313 | 13.3523 | 8 | 2024-03-01 17:18:13 |
Bollettino Sismico Italiano INGV | 119762731 |
Reviewed Rev100 |
ML 1.3 | 2023-01-04 21:07:16 |
43.9652 | 13.4008 | 3 | 2023-01-04 21:14:39 |
Sala Sismica INGV-Roma | 113314461 |
Field | Value |
---|---|
Time (UTC) | 2023-01-04 21:07:17 ± 0.34 |
Latitude | 43.9313 ± 0.0126 |
Longitude | 13.3523 ± 0.0150 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 119762731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1643 |
Semi-minor axis of confidence ellipse (meter) | 352 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 217 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 243 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 35 |
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) | 0.24192 |
Epicentral distance of station farthest from the epicenter (degree) | 0.98116 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 27 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 113314461 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-04 21:14:39 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 119762731 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-08-01 15:23:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2023-01-04T21:07:37.32 | 0.3 | undecidable | manual | P | 175 | 105.0171 | 50 | 1.51 | 37 |
IV.CESI.HHZ. | 2023-01-04T21:07:37.68 | 0.3 | undecidable | manual | P | 199 | 108.9132 | 50 | 1.27 | 42 |
IV.BADI.EHE. | 2023-01-04T21:07:35.43 | 0.6 | undecidable | manual | P | 243 | 100.4217 | 50 | 0.33 | 41 |
IV.PARC.HHZ. | 2023-01-04T21:07:34.72 | 0.3 | undecidable | manual | P | 251 | 94.5387 | 50 | 0.52 | 60 |
IV.ATPI.EHZ. | 2023-01-04T21:07:34.01 | 0.3 | undecidable | manual | P | 235 | 93.0402 | 50 | 0.05 | 67 |
Y1.T1714.HNE. | 2023-01-04T21:07:34.01 | 0.6 | undecidable | manual | S | 176 | 50.616 | 50 | -0.41 | 45 |
IV.CSP1.EHZ. | 2023-01-04T21:07:33.35 | 1.0 | undecidable | manual | P | 187 | 93.8394 | 50 | -0.74 | 18 |
IV.ATPC.HHE. | 2023-01-04T21:07:33.27 | 0.6 | undecidable | manual | P | 235 | 87.4458 | 50 | 0.17 | 44 |
IV.COR1.HNZ. | 2023-01-04T21:07:33.26 | 0.6 | undecidable | manual | S | 220 | 43.5231 | 50 | 0.71 | 41 |
IV.AOI.HHZ. | 2023-01-04T21:07:33.62 | 0.6 | undecidable | manual | S | 155 | 46.8198 | 50 | 0.21 | 47 |
IV.PESA.HHZ. | 2023-01-04T21:07:32.46 | 0.6 | undecidable | manual | S | 272 | 40.9257 | 50 | 0.62 | 43 |
IV.ATBU.EHE. | 2023-01-04T21:07:32.03 | 0.3 | undecidable | manual | P | 232 | 81.9513 | 50 | -0.22 | 66 |
IV.FOSV.EHZ. | 2023-01-04T21:07:32.12 | 0.6 | undecidable | manual | P | 214 | 85.0482 | 50 | -0.62 | 39 |
IV.APEC.HHZ. | 2023-01-04T21:07:32.98 | 0.6 | undecidable | manual | P | 241 | 85.4478 | 50 | 0.19 | 44 |
IV.ATSC.EHE. | 2023-01-04T21:07:31.26 | 0.3 | undecidable | manual | P | 224 | 77.5668 | 50 | -0.33 | 65 |
IV.PIEI.HHZ. | 2023-01-04T21:07:31.92 | 0.3 | undecidable | manual | P | 236 | 78.8655 | 50 | 0.14 | 67 |
IV.NARO.HHZ. | 2023-01-04T21:07:30.17 | 0.3 | undecidable | manual | P | 240 | 71.2731 | 50 | -0.44 | 64 |
Y1.T1743.HNZ. | 2023-01-04T21:07:30.96 | 0.6 | undecidable | manual | S | 256 | 38.2284 | 50 | -0.16 | 48 |
Y1.T1742.EHZ. | 2023-01-04T21:07:30.56 | 0.6 | undecidable | manual | S | 199 | 36.8298 | 50 | -0.19 | 48 |
IV.EL6.EHZ. | 2023-01-04T21:07:30.24 | 0.6 | undecidable | manual | P | 197 | 69.7746 | 50 | -0.13 | 46 |
Y1.T1741.HNZ. | 2023-01-04T21:07:29.74 | 0.6 | undecidable | manual | S | 232 | 32.1456 | 105 | 0.37 | 47 |
IV.FRON.EHZ. | 2023-01-04T21:07:29.46 | 0.6 | undecidable | manual | P | 228 | 67.9764 | 50 | -0.65 | 40 |
IV.CING.HHZ. | 2023-01-04T21:07:29.01 | 0.3 | undecidable | manual | P | 192 | 62.8926 | 50 | -0.31 | 67 |
IV.MPAG.EHE. | 2023-01-04T21:07:28.16 | 0.3 | undecidable | manual | P | 235 | 58.0974 | 50 | -0.43 | 66 |
IV.AOI.HHZ. | 2023-01-04T21:07:27.02 | 0.3 | undecidable | manual | P | 155 | 46.8198 | 50 | 0.19 | 71 |
Y1.T1714.HNE. | 2023-01-04T21:07:27.41 | 0.3 | undecidable | manual | P | 176 | 50.616 | 50 | -0.02 | 73 |
IV.ARVD.HHN. | 2023-01-04T21:07:27.73 | 0.3 | undecidable | manual | P | 215 | 58.2972 | 50 | -0.88 | 56 |
IV.SENI.EHZ. | 2023-01-04T21:07:27.64 | 0.6 | undecidable | manual | S | 201 | 26.8509 | 107 | 0.03 | 51 |
IV.PESA.HHZ. | 2023-01-04T21:07:26.19 | 0.3 | undecidable | manual | P | 272 | 40.9257 | 50 | 0.25 | 71 |
IV.COR1.HNZ. | 2023-01-04T21:07:26.38 | 0.1 | undecidable | manual | P | 220 | 43.5231 | 50 | 0.04 | 98 |
Y1.T1743.HNZ. | 2023-01-04T21:07:25.29 | 0.3 | undecidable | manual | P | 256 | 38.2284 | 50 | -0.23 | 71 |
Y1.T1742.EHZ. | 2023-01-04T21:07:25.44 | 0.3 | undecidable | manual | P | 199 | 36.8298 | 50 | 0.13 | 73 |
IV.CRTC.HHZ. | 2023-01-04T21:07:25.67 | 0.3 | undecidable | manual | P | 244 | 41.625 | 50 | -0.37 | 69 |
Y1.T1741.HNZ. | 2023-01-04T21:07:24.46 | 0.1 | undecidable | manual | P | 232 | 32.1456 | 105 | -0.05 | 100 |
IV.SENI.EHZ. | 2023-01-04T21:07:23.46 | 0.3 | undecidable | manual | P | 201 | 26.8509 | 107 | -0.03 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SENI.HNE. | ML:2.0 | 0.0005965 | 1.06 | AML | other | m | 2023-01-04T21:07:30.92 |
IV.SENI.EHN. | ML:1.5 | 0.000194 | 0.42 | AML | other | m | 2023-01-04T21:07:31.82 |
IV.SENI.HNN. | ML:2.1 | 0.0006535 | 0.26 | AML | other | m | 2023-01-04T21:07:31.51 |
IV.SENI.EHE. | ML:1.5 | 0.0001605 | 0.96 | AML | other | m | 2023-01-04T21:07:31.22 |
IV.PESA.HHE. | ML:1.6 | 0.00012622664999999999 | 0.2688 | AML | other | m | 2023-01-04T21:07:33.14 |
IV.PESA.HHN. | ML:1.4 | 0.00009156006999999999 | 1.8848 | AML | other | m | 2023-01-04T21:07:33.01 |
IV.CING.HHE. | ML:0.9 | 0.0000170369335 | 1.744 | AML | other | m | 2023-01-04T21:07:38.07 |
IV.NARO.HHN. | ML:0.8 | 0.000010653699 | 0.192 | AML | other | m | 2023-01-04T21:07:42.87 |
IV.CING.HHN. | ML:0.7 | 0.000011507935000000001 | 0.3328 | AML | other | m | 2023-01-04T21:07:44.04 |
IV.PIEI.HHE. | ML:1.2 | 0.0000206395775 | 0.3456 | AML | other | m | 2023-01-04T21:07:45.39 |
IV.NARO.HHE. | ML:0.8 | 0.0000110805925 | 0.2432 | AML | other | m | 2023-01-04T21:07:45.40 |
IV.PIEI.HHN. | ML:1.0 | 0.000017055540000000002 | 1.6672 | AML | other | m | 2023-01-04T21:07:46.90 |
IV.FOSV.EHE. | ML:1.2 | 0.000020150000000000002 | 0.88 | AML | other | m | 2023-01-04T21:07:47.03 |
IV.FOSV.EHN. | ML:1.1 | 0.000014864999999999999 | 1.5 | AML | other | m | 2023-01-04T21:07:55.10 |