A magnitude ML 0.5 earthquake occured in region: 2 km SE Bagno di Romagna (FC), on
and geographic coordinates (lat, lon) 43.8460, 11.9910 at 8 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 |
---|---|---|---|---|
Bagno di Romagna | FC | 2 | 6026 | 6026 |
Verghereto | FC | 6 | 1907 | 7933 |
Santa Sofia | FC | 13 | 4136 | 12069 |
Casteldelci | RN | 15 | 407 | 12476 |
Sarsina | FC | 15 | 3446 | 15922 |
Chiusi della Verna | AR | 17 | 2023 | 17945 |
Sant'Agata Feltria | RN | 18 | 2151 | 20096 |
Galeata | FC | 18 | 2516 | 22612 |
Civitella di Romagna | FC | 19 | 3786 | 26398 |
Pieve Santo Stefano | AR | 20 | 3183 | 29581 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2020-11-03 15:52:34 |
43.8455 | 11.9913 | 8 | 2020-11-03 16:01:18 |
Sala Sismica INGV-Roma | 84418981 |
Field | Value |
---|---|
Time (UTC) | 2020-11-03 15:52:34 ± 0.22 |
Latitude | 43.8455 ± 0.0045 |
Longitude | 11.9913 ± 0.0050 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 84418981 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 530 |
Semi-minor axis of confidence ellipse (meter) | 271 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 37 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 198 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26530 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 84418981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-03 16:01:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ACATE.EHZ. | 2020-11-03T15:54:08.26 | 3.0 | negative | manual | Pn | -7.33 | 0 | |||
IV.PTRJ.HHZ. | 2020-11-03T15:54:06.04 | 3.0 | undecidable | manual | Sg | 6.96 | 0 | |||
IV.CPOZ.HHZ. | 2020-11-03T15:54:02.13 | 3.0 | undecidable | manual | Sn | -4.78 | 0 | |||
AC.VLO.HHZ. | 2020-11-03T15:54:00.92 | 3.0 | undecidable | manual | Pn | -5.73 | 0 | |||
IV.ERC.EHZ. | 2020-11-03T15:53:52.27 | 3.0 | undecidable | manual | Pn | -6.2 | 0 | |||
CR.STON.BHZ. | 2020-11-03T15:53:49.56 | 3.0 | negative | manual | Pg | 14.51 | 0 | |||
IV.SPS2.HHZ. | 2020-11-03T15:53:48.18 | 3.0 | undecidable | manual | Pn | -6.63 | 0 | |||
IV.LAV9.HNZ. | 2020-11-03T15:53:39.43 | 3.0 | undecidable | manual | Sg | 0.86 | 0 | |||
IV.CRTO.HHZ. | 2020-11-03T15:53:18.64 | 3.0 | undecidable | manual | Pn | -7.77 | 0 | |||
IV.CAVE.HHZ. | 2020-11-03T15:53:06.47 | 3.0 | undecidable | manual | Sg | -0.63 | 0 | |||
IV.GAVE.EHZ. | 2020-11-03T15:52:54.17 | 3.0 | negative | manual | Pn | -2.25 | 0 | |||
IV.PARC.HHZ. | 2020-11-03T15:52:44.58 | 0.1 | undecidable | manual | S | 138 | 29.4483 | 105 | -0.06 | 100 |
IV.CRE.HHZ. | 2020-11-03T15:52:43.44 | 0.3 | undecidable | manual | S | 187 | 25.3524 | 108 | 0.19 | 74 |
IV.PARC.HHZ. | 2020-11-03T15:52:40.13 | 0.6 | negative | manual | P | 138 | 29.4483 | 105 | -0.03 | 50 |
IV.ASQU.HHZ. | 2020-11-03T15:52:40.40 | 0.3 | undecidable | manual | S | 252 | 17.0718 | 115 | -0.18 | 75 |
IV.CRE.HHZ. | 2020-11-03T15:52:39.32 | 0.6 | negative | manual | P | 187 | 25.3524 | 108 | -0.04 | 51 |
IV.SFI.EHZ. | 2020-11-03T15:52:39.48 | 0.3 | undecidable | manual | S | 300 | 13.2756 | 121 | 0.06 | 77 |
IV.ASQU.HHZ. | 2020-11-03T15:52:37.81 | 0.6 | positive | manual | P | 252 | 17.0718 | 115 | 0 | 52 |
IV.SFI.EHZ. | 2020-11-03T15:52:37.24 | 0.6 | negative | manual | P | 300 | 13.2756 | 121 | 0.09 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SFI.EHE. | ML:0.4 | 0.000029900000000000002 | 1.56 | AML | other | m | 2020-11-03T15:52:40.88 |
IV.ASQU.HHE. | ML:0.6 | 0.00003945 | 0.2 | AML | other | m | 2020-11-03T15:52:40.51 |
IV.ASQU.HHN. | ML:0.7 | 0.0000498 | 0.16 | AML | other | m | 2020-11-03T15:52:40.75 |
IV.SFI.EHN. | ML:0.3 | 0.000024 | 0.58 | AML | other | m | 2020-11-03T15:52:41.57 |