A magnitude ML 1.7 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on
and geographic coordinates (lat, lon) 43.9930, 13.4050 at 5 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 1.7 | 2023-02-07 04:04:34 |
43.9933 | 13.4052 | 5 | 2024-03-01 17:18:02 |
Bollettino Sismico Italiano INGV | 116086681 |
Reviewed Rev100 |
ML 1.6 | 2023-02-07 04:04:34 |
44.0027 | 13.4063 | 5 | 2023-02-07 04:20:56 |
Sala Sismica INGV-Roma | 114204851 |
Field | Value |
---|---|
Time (UTC) | 2023-02-07 04:04:34 ± 0.24 |
Latitude | 43.9933 ± 0.0099 |
Longitude | 13.4052 ± 0.0100 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 116086681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1043 |
Semi-minor axis of confidence ellipse (meter) | 787 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 202 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1040.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 259 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.80674 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 114204851 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-07 04:20:56 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 116086681 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-04-05 10:23:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARCI.HHZ. | 2023-02-07T04:05:07.52 | 3.0 | positive | manual | P | 200.5437 | 0.02 | 0 | ||
IV.MURB.HHZ. | 2023-02-07T04:05:03.79 | 3.0 | undecidable | manual | S | -0.09 | 0 | |||
IV.NRCA.HHZ. | 2023-02-07T04:04:57.79 | 0.3 | undecidable | manual | P | 190 | 130.7691 | 50 | 0.47 | 58 |
IV.ARVD.HHZ. | 2023-02-07T04:04:56.23 | 0.6 | undecidable | manual | S | 214 | 66.2781 | 50 | -0.23 | 47 |
IV.MMO1.EHZ. | 2023-02-07T04:04:55.97 | 0.6 | undecidable | manual | P | 183 | 121.4895 | 50 | 0.07 | 43 |
IV.MF5.EHZ. | 2023-02-07T04:04:54.61 | 0.6 | undecidable | manual | P | 178 | 111.5994 | 50 | 0.24 | 42 |
IV.COR1.EHZ. | 2023-02-07T04:04:53.14 | 0.6 | undecidable | manual | S | 219 | 51.5151 | 50 | 0.62 | 42 |
IV.FDMO.HHZ. | 2023-02-07T04:04:53.66 | 0.3 | undecidable | manual | P | 194 | 109.2129 | 50 | -0.34 | 63 |
IV.PESA.HHE. | 2023-02-07T04:04:51.17 | 0.6 | undecidable | manual | S | 263 | 45.5211 | 97 | 0.29 | 48 |
IV.CRTC.HNZ. | 2023-02-07T04:04:51.36 | 0.6 | undecidable | manual | S | 239 | 48.618 | 50 | -0.38 | 47 |
Y1.T1742.HNZ. | 2023-02-07T04:04:50.45 | 0.6 | undecidable | manual | S | 201 | 44.7219 | 97 | -0.18 | 49 |
Y1.T1743.EHZ. | 2023-02-07T04:04:50.60 | 0.6 | undecidable | manual | S | 248 | 44.4222 | 97 | 0.1 | 50 |
IV.SSFR.HHZ. | 2023-02-07T04:04:49.12 | 0.3 | undecidable | manual | P | 219 | 79.4649 | 50 | -0.29 | 67 |
Y1.T1741.HNZ. | 2023-02-07T04:04:49.15 | 0.6 | undecidable | manual | S | 228 | 39.7269 | 97 | 0.24 | 49 |
IV.SENI.HNZ. | 2023-02-07T04:04:47.18 | 0.6 | undecidable | manual | S | 203 | 34.8429 | 98 | -0.03 | 51 |
IV.ARVD.HHZ. | 2023-02-07T04:04:46.75 | 0.3 | undecidable | manual | P | 214 | 66.2781 | 50 | -0.64 | 63 |
IV.COR1.EHZ. | 2023-02-07T04:04:45.29 | 0.1 | undecidable | manual | P | 219 | 51.5151 | 50 | 0.18 | 96 |
IV.AOI.HHE. | 2023-02-07T04:04:45.37 | 0.6 | undecidable | manual | P | 162 | 51.6039 | 50 | 0.25 | 47 |
IV.CRTC.HNZ. | 2023-02-07T04:04:44.65 | 0.3 | undecidable | manual | P | 239 | 48.618 | 50 | -0.01 | 76 |
Y1.T1742.HNZ. | 2023-02-07T04:04:44.06 | 0.3 | undecidable | manual | P | 201 | 44.7219 | 97 | 0.04 | 76 |
Y1.T1743.EHZ. | 2023-02-07T04:04:44.05 | 0.1 | undecidable | manual | P | 248 | 44.4222 | 97 | 0.1 | 100 |
IV.PESA.HHE. | 2023-02-07T04:04:44.12 | 0.6 | undecidable | manual | P | 263 | 45.5211 | 97 | -0.05 | 50 |
Y1.T1741.HNZ. | 2023-02-07T04:04:42.58 | 0.6 | undecidable | manual | P | 228 | 39.7269 | 97 | -0.45 | 46 |
IV.SENI.HNZ. | 2023-02-07T04:04:42.14 | 0.3 | undecidable | manual | P | 203 | 34.8429 | 98 | 0.09 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.COR1.EHE. | ML:1.3 | 0.000054956435499999995 | 0.1984 | AML | other | m | 2023-02-07T04:04:53.75 |
IV.COR1.EHN. | ML:1.9 | 0.00018294856355 | 0.16 | AML | other | m | 2023-02-07T04:04:53.78 |
IV.ARVD.HHN. | ML:1.2 | 0.000029792079999999998 | 1.7408 | AML | other | m | 2023-02-07T04:04:57.05 |
IV.ARVD.HHE. | ML:1.3 | 0.00004107794 | 0.1984 | AML | other | m | 2023-02-07T04:04:57.16 |
IV.SSFR.HHE. | ML:1.7 | 0.00007306581 | 0.2592 | AML | other | m | 2023-02-07T04:05:04.28 |
IV.SSFR.HHN. | ML:1.8 | 0.0000984 | 0.26 | AML | other | m | 2023-02-07T04:05:04.54 |
IV.FDMO.HHE. | ML:1.7 | 0.00003851368 | 0.2016 | AML | other | m | 2023-02-07T04:05:12.11 |
IV.MF5.EHN. | ML:2.4 | 0.000219 | 0.42 | AML | other | m | 2023-02-07T04:05:13.38 |
IV.FDMO.HHN. | ML:1.4 | 0.00002223081 | 0.3616 | AML | other | m | 2023-02-07T04:05:13.65 |
IV.MMO1.EHE. | ML:1.7 | 0.000034686205 | 0.2592 | AML | other | m | 2023-02-07T04:05:14.64 |
IV.MMO1.EHN. | ML:2.0 | 0.000071552905 | 0.3776 | AML | other | m | 2023-02-07T04:05:19.54 |
IV.MF5.EHE. | ML:2.5 | 0.0002505 | 1.58 | AML | other | m | 2023-02-07T04:05:21.85 |