A magnitude Md 2.1 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on
and geographic coordinates (lat, lon) 43.7320, 13.6380 at 9 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Ancona | AN | 16 | 100861 | 100861 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 2013-06-12 02:00:15 |
43.732 | 13.6382 | 9 | 2015-01-20 11:26:26 |
Bollettino Sismico Italiano INGV | 3693351 |
Reviewed Rev100 |
Md 1.7 | 2013-06-12 02:00:14 |
43.7708 | 13.6793 | 10 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 3674871 |
Field | Value |
---|---|
Time (UTC) | 2013-06-12 02:00:15 ± 0.34 |
Latitude | 43.7320 ± 0.0126 |
Longitude | 13.6382 ± 0.0162 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 3693351 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1658 |
Semi-minor axis of confidence ellipse (meter) | 864 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 222 |
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) | 281 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.14569 |
Epicentral distance of station farthest from the epicenter (degree) | 0.80220 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 3693351 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-06-15 22:43:33 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 3674871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-06-12 02:36:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2013-06-12T02:00:35.55 | 0.1 | undecidable | manual | S | 245 | 61.6938 | 50 | 0.35 | 86 |
IV.CING.HHZ. | 2013-06-12T02:00:32.65 | 0.6 | undecidable | manual | S | 222 | 53.2023 | 50 | -0.28 | 44 |
IV.FDMO.HHZ. | 2013-06-12T02:00:31.70 | 0.6 | undecidable | manual | P | 210 | 89.0442 | 50 | 0.51 | 40 |
IV.FSSB.HHZ. | 2013-06-12T02:00:27.91 | 0.6 | undecidable | manual | P | 267 | 69.1752 | 50 | -0.22 | 44 |
IV.SENI.EHZ. | 2013-06-12T02:00:27.60 | 0.3 | undecidable | manual | S | 265 | 32.6451 | 50 | 0.16 | 71 |
IV.EL6.EHZ. | 2013-06-12T02:00:26.86 | 0.3 | undecidable | manual | P | 224 | 62.0934 | 50 | -0.18 | 67 |
IV.ARVD.HHZ. | 2013-06-12T02:00:26.73 | 0.3 | undecidable | manual | P | 245 | 61.6938 | 50 | -0.24 | 66 |
IV.CING.HHZ. | 2013-06-12T02:00:25.43 | 0.3 | undecidable | manual | P | 222 | 53.2023 | 50 | -0.24 | 67 |
IV.AOI.HHZ. | 2013-06-12T02:00:23.44 | 0.3 | undecidable | manual | S | 188 | 20.3685 | 113 | 0.02 | 75 |
IV.SENI.EHZ. | 2013-06-12T02:00:22.34 | 0.6 | undecidable | manual | P | 265 | 32.6451 | 50 | -0.15 | 47 |
IV.PCRO.HNZ. | 2013-06-12T02:00:21.63 | 0.6 | undecidable | manual | S | 212 | 16.1727 | 118 | -0.48 | 46 |
IV.AOI.HHZ. | 2013-06-12T02:00:20.58 | 0.3 | undecidable | manual | P | 188 | 20.3685 | 113 | 0.41 | 69 |
IV.PCRO.HNZ. | 2013-06-12T02:00:19.45 | 0.1 | undecidable | manual | P | 212 | 16.1727 | 118 | 0.04 | 100 |