A magnitude ML 1.4 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on
and geographic coordinates (lat, lon) 43.8610, 13.3820 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.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2013-05-06 18:38:56 |
43.8608 | 13.3822 | 10 | 2015-01-20 11:25:44 |
Bollettino Sismico Italiano INGV | 4864151 |
Reviewed Rev100 |
Md 1.6
ML 1.4 |
2013-05-06 18:38:56 |
43.8458 | 13.3863 | 10 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 3418511 |
Field | Value |
---|---|
Time (UTC) | 2013-05-06 18:38:56 ± 0.57 |
Latitude | 43.8608 ± 0.0225 |
Longitude | 13.3822 ± 0.0461 |
Depth (km) | 10 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 4864151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3848 |
Semi-minor axis of confidence ellipse (meter) | 2228 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 113 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3850.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 293 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.41 |
Epicentral distance of station closest to the epicenter (degree) | 0.18886 |
Epicentral distance of station farthest from the epicenter (degree) | 0.50542 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.1 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 4864151 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 13:26:35 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.1 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 3418511 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-05-06 20:23:42 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 3418511 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-05-06 20:23:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FSSB.HHZ. | 2013-05-06T18:39:13.15 | 0.3 | undecidable | manual | S | 249 | 51.9036 | 50 | -0.04 | 73 |
IV.MPAG.EHZ. | 2013-05-06T18:39:13.73 | 0.3 | undecidable | manual | S | 243 | 56.0994 | 50 | -0.58 | 63 |
IV.PESA.HHZ. | 2013-05-06T18:39:11.45 | 0.6 | undecidable | manual | S | 282 | 44.2224 | 50 | 0.32 | 46 |
IV.COR1.EHZ. | 2013-05-06T18:39:10.70 | 0.3 | undecidable | manual | S | 230 | 39.7269 | 50 | 0.76 | 61 |
IV.MPAG.EHZ. | 2013-05-06T18:39:06.36 | 0.1 | undecidable | manual | P | 243 | 56.0994 | 50 | -0.43 | 89 |
IV.FSSB.HHZ. | 2013-05-06T18:39:05.72 | 0.1 | undecidable | manual | P | 249 | 51.9036 | 50 | -0.42 | 90 |
IV.PESA.HHZ. | 2013-05-06T18:39:05.27 | 0.3 | undecidable | manual | P | 282 | 44.2224 | 50 | 0.32 | 70 |
IV.SENI.EHZ. | 2013-05-06T18:39:04.44 | 0.3 | undecidable | manual | S | 215 | 20.9679 | 114 | -0.07 | 76 |
IV.COR1.EHZ. | 2013-05-06T18:39:04.46 | 0.1 | undecidable | manual | P | 230 | 39.7269 | 50 | 0.19 | 96 |
IV.SENI.EHZ. | 2013-05-06T18:39:01.29 | 0.1 | undecidable | manual | P | 215 | 20.9679 | 114 | 0.16 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FSSB.HHE. | ML:1.4 | 0.0000552 | 0.94 | AML | other | m | 2013-05-06T18:39:15.14 |
IV.FSSB.HHN. | ML:1.4 | 0.00006465 | 1.14 | AML | other | m | 2013-05-06T18:39:16.65 |