A magnitude ML 1.4 earthquake occured in region: 1 km SW Faenza (RA), on
and geographic coordinates (lat, lon) 44.2790, 11.8800 at 23 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Faenza | RA | 1 | 58541 | 58541 |
Castel Bolognese | RA | 8 | 9554 | 68095 |
Solarolo | RA | 10 | 4488 | 72583 |
Brisighella | RA | 11 | 7639 | 80222 |
Riolo Terme | RA | 12 | 5720 | 85942 |
Castrocaro Terme e Terra del Sole | FC | 13 | 6426 | 92368 |
Cotignola | RA | 13 | 7474 | 99842 |
Bagnara di Romagna | RA | 13 | 2429 | 102271 |
Forlì | FC | 14 | 117913 | 220184 |
Mordano | BO | 14 | 4760 | 224944 |
Modigliana | FC | 15 | 4560 | 229504 |
Imola | BO | 16 | 69797 | 299301 |
Lugo | RA | 16 | 32390 | 331691 |
Russi | RA | 16 | 12247 | 343938 |
Bagnacavallo | RA | 17 | 16739 | 360677 |
Dovadola | FC | 17 | 1653 | 362330 |
Sant'Agata sul Santerno | RA | 18 | 2862 | 365192 |
Massa Lombarda | RA | 19 | 10653 | 375845 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2015-10-15 16:28:04 |
44.279 | 11.8802 | 23 | 2015-10-15 16:37:17 |
Sala Sismica INGV-Roma | 21830411 |
Field | Value |
---|---|
Time (UTC) | 2015-10-15 16:28:04 ± 0.37 |
Latitude | 44.2790 ± 0.0144 |
Longitude | 11.8802 ± 0.0075 |
Depth (km) | 23 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 21830411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1510 |
Semi-minor axis of confidence ellipse (meter) | 798 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 8 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 300 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 9 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.66190 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 21830411 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2015-10-15 16:37:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ILLI.HHZ. | 2015-10-15T16:29:29.52 | 3.0 | negative | manual | Pn | -1.72 | 0 | |||
CH.MUGIO.HHZ. | 2015-10-15T16:29:23.99 | 3.0 | undecidable | manual | Sn | 0 | 0 | |||
IV.PTRJ.HNZ. | 2015-10-15T16:29:03.13 | 3.0 | negative | manual | Pg | 10.48 | 0 | |||
IV.PTQR.HHZ. | 2015-10-15T16:28:43.54 | 3.0 | undecidable | manual | Pg | 3.96 | 0 | |||
IV.ASQU.HHE. | 2015-10-15T16:28:21.92 | 0.6 | undecidable | manual | S | 188 | 54.0015 | 106 | 0.28 | 44 |
IV.SFI.HNZ. | 2015-10-15T16:28:18.42 | 0.3 | undecidable | manual | S | 184 | 41.625 | 112 | -0.09 | 70 |
IV.CRE.HHE. | 2015-10-15T16:28:17.81 | 0.3 | undecidable | manual | P | 176 | 73.4709 | 101 | 0.57 | 60 |
IV.LMD.HHZ. | 2015-10-15T16:28:14.72 | 0.3 | undecidable | manual | S | 212 | 26.2515 | 125 | -0.17 | 70 |
IV.ASQU.HHE. | 2015-10-15T16:28:14.20 | 0.3 | undecidable | manual | P | 188 | 54.0015 | 106 | -0.12 | 67 |
IV.BRIS.HHZ. | 2015-10-15T16:28:12.23 | 0.3 | undecidable | manual | S | 236 | 10.878 | 152 | 0.13 | 74 |
IV.SFI.HNZ. | 2015-10-15T16:28:12.28 | 0.1 | undecidable | manual | P | 184 | 41.625 | 112 | -0.23 | 89 |
IV.LMD.HHZ. | 2015-10-15T16:28:10.27 | 0.1 | undecidable | manual | P | 212 | 26.2515 | 125 | -0.15 | 93 |
IV.BRIS.HHZ. | 2015-10-15T16:28:08.88 | 0.1 | undecidable | manual | P | 236 | 10.878 | 152 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LMD.HHE. | ML:1.3 | 0.00007975 | 0.9 | AML | other | m | 2015-10-15T16:28:14.94 |
IV.LMD.HHN. | ML:1.5 | 0.00014250000000000002 | 0.22 | AML | other | m | 2015-10-15T16:28:14.85 |