A magnitude ML 1.4 earthquake occured in region: 4 km NE Premilcuore (FC), on
and geographic coordinates (lat, lon) 43.9960, 11.8190 at 28 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 |
---|---|---|---|---|
Premilcuore | FC | 4 | 799 | 799 |
Portico e San Benedetto | FC | 5 | 756 | 1555 |
Galeata | FC | 7 | 2516 | 4071 |
Rocca San Casciano | FC | 8 | 1910 | 5981 |
Santa Sofia | FC | 9 | 4136 | 10117 |
Civitella di Romagna | FC | 10 | 3786 | 13903 |
Tredozio | FC | 11 | 1212 | 15115 |
Dovadola | FC | 15 | 1653 | 16768 |
Predappio | FC | 18 | 6346 | 23114 |
San Godenzo | FI | 18 | 1167 | 24281 |
Modigliana | FC | 18 | 4560 | 28841 |
Marradi | FI | 19 | 3139 | 31980 |
Bagno di Romagna | FC | 20 | 6026 | 38006 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2019-10-23 08:26:47 |
43.9958 | 11.8188 | 28 | 2019-10-23 08:33:40 |
Sala Sismica INGV-Roma | 73406111 |
Field | Value |
---|---|
Time (UTC) | 2019-10-23 08:26:47 ± 0.28 |
Latitude | 43.9958 ± 0.0081 |
Longitude | 11.8188 ± 0.0175 |
Depth (km) | 28 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 73406111 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1215 |
Semi-minor axis of confidence ellipse (meter) | 903 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 61 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1220.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 175 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 12 |
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) | 0.38851 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 73406111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-23 08:33:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MRB1.HHZ. | 2019-10-23T08:28:39.94 | 3.0 | undecidable | manual | Sg | 4.82 | 0 | |||
IV.PTRJ.HHZ. | 2019-10-23T08:28:32.10 | 3.0 | undecidable | manual | Sg | 6.54 | 0 | |||
IV.VBKN.HHZ. | 2019-10-23T08:28:30.19 | 3.0 | undecidable | manual | Sn | -5.37 | 0 | |||
IT.VNF1.HGZ. | 2019-10-23T08:28:20.45 | 3.0 | undecidable | manual | Sg | 2.12 | 0 | |||
IV.IST3.HHZ. | 2019-10-23T08:28:12.23 | 3.0 | positive | manual | Pn | -6.06 | 0 | |||
IV.EUCT.HNZ. | 2019-10-23T08:28:07.12 | 3.0 | undecidable | manual | Sg | 7.62 | 0 | |||
GU.BLANC.HHZ. | 2019-10-23T08:27:56.11 | 3.0 | undecidable | manual | Pn | 3.82 | 0 | |||
IV.MODR.HHZ. | 2019-10-23T08:27:42.03 | 3.0 | undecidable | manual | Pg | -1.07 | 0 | |||
IV.VENL.HNZ. | 2019-10-23T08:27:18.27 | 3.0 | undecidable | manual | P | 0.4 | 0 | |||
IV.OPPE.HHZ. | 2019-10-23T08:27:15.32 | 3.0 | negative | manual | P | -1.61 | 0 | |||
IV.CRE.HHZ. | 2019-10-23T08:27:03.16 | 0.6 | undecidable | manual | S | 166 | 43.1235 | 117 | 0.33 | 45 |
IV.RUFI.EHZ. | 2019-10-23T08:27:00.30 | 0.6 | undecidable | manual | S | 235 | 30.2475 | 128 | 0.37 | 46 |
IV.BRIS.HHZ. | 2019-10-23T08:26:59.86 | 0.6 | undecidable | manual | S | 351 | 25.752 | 133 | 0.85 | 39 |
IV.NARO.HHZ. | 2019-10-23T08:26:59.36 | 3.0 | undecidable | manual | P | -6.23 | 0 | |||
IV.ASQU.HHZ. | 2019-10-23T08:26:58.51 | 0.6 | undecidable | manual | S | 186 | 22.1556 | 138 | 0.16 | 49 |
IV.LMD.HHZ. | 2019-10-23T08:26:56.70 | 0.3 | undecidable | manual | S | 316 | 12.6762 | 153 | -0.2 | 74 |
IV.SFI.EHE. | 2019-10-23T08:26:56.57 | 0.6 | undecidable | manual | S | 167 | 10.3785 | 158 | -0.07 | 51 |
IV.CRE.HHZ. | 2019-10-23T08:26:56.40 | 0.3 | undecidable | manual | P | 166 | 43.1235 | 117 | -0.04 | 72 |
IV.RUFI.EHZ. | 2019-10-23T08:26:54.80 | 0.3 | undecidable | manual | P | 235 | 30.2475 | 128 | 0.03 | 74 |
IV.BRIS.HHZ. | 2019-10-23T08:26:54.25 | 0.1 | undecidable | manual | P | 351 | 25.752 | 133 | 0.02 | 100 |
IV.ASQU.HHZ. | 2019-10-23T08:26:53.77 | 0.1 | undecidable | manual | P | 186 | 22.1556 | 138 | -0.08 | 99 |
IV.LMD.HHZ. | 2019-10-23T08:26:52.76 | 0.1 | undecidable | manual | P | 316 | 12.6762 | 153 | -0.25 | 97 |
IV.SFI.EHE. | 2019-10-23T08:26:52.62 | 0.1 | undecidable | manual | P | 167 | 10.3785 | 158 | -0.24 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LMD.HHN. | ML:1.3 | 0.00010664999999999999 | 0.84 | AML | other | m | 2019-10-23T08:26:57.98 |
IV.LMD.HHE. | ML:1.3 | 0.0001007 | 0.5 | AML | other | m | 2019-10-23T08:26:57.37 |
IV.ASQU.HHN. | ML:1.6 | 0.00017749999999999998 | 0.22 | AML | other | m | 2019-10-23T08:26:58.71 |
IV.ASQU.HHE. | ML:1.4 | 0.00011115 | 0.34 | AML | other | m | 2019-10-23T08:26:58.90 |