A magnitude ML 1.2 earthquake occured in region: 2 km S Riolo Terme (RA), on
and geographic coordinates (lat, lon) 44.2620, 11.7270 at 22 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 |
---|---|---|---|---|
Riolo Terme | RA | 2 | 5720 | 5720 |
Brisighella | RA | 6 | 7639 | 13359 |
Castel Bolognese | RA | 9 | 9554 | 22913 |
Casola Valsenio | RA | 9 | 2617 | 25530 |
Casalfiumanese | BO | 10 | 3438 | 28968 |
Imola | BO | 10 | 69797 | 98765 |
Borgo Tossignano | BO | 11 | 3288 | 102053 |
Faenza | RA | 13 | 58541 | 160594 |
Modigliana | FC | 13 | 4560 | 165154 |
Fontanelice | BO | 13 | 1943 | 167097 |
Dozza | BO | 13 | 6652 | 173749 |
Solarolo | RA | 15 | 4488 | 178237 |
Bagnara di Romagna | RA | 16 | 2429 | 180666 |
Mordano | BO | 17 | 4760 | 185426 |
Castel del Rio | BO | 18 | 1246 | 186672 |
Castel San Pietro Terme | BO | 19 | 20811 | 207483 |
Castel Guelfo di Bologna | BO | 19 | 4455 | 211938 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2020-07-14 10:55:14 |
44.2617 | 11.7272 | 22 | 2020-11-19 12:37:02 |
Bollettino Sismico Italiano INGV | 83097941 |
Reviewed Rev100 |
ML 1.2 | 2020-07-14 10:55:14 |
44.2693 | 11.743 | 22 | 2020-07-14 11:11:56 |
Sala Sismica INGV-Roma | 81028121 |
Field | Value |
---|---|
Time (UTC) | 2020-07-14 10:55:14 ± 0.06 |
Latitude | 44.2617 ± 0.0027 |
Longitude | 11.7272 ± 0.0038 |
Depth (km) | 22 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 83097941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 260 |
Semi-minor axis of confidence ellipse (meter) | 218 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 331 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 252 |
Number of associated phases, regardless of their use for origin computation | 42 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.04 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22213 |
Number of stations at which the event was observed | 34 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 83097941 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-21 10:42:00 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 81028121 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-14 11:11:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.QLNO.HHZ. | 2020-07-14T10:56:39.55 | 3.0 | undecidable | manual | Sn | 2.92 | 0 | |||
IV.ACATE.EHZ. | 2020-07-14T10:56:32.45 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
GU.CIRO.HHZ. | 2020-07-14T10:56:23.21 | 3.0 | negative | manual | Pg | 19.299999 | 0 | |||
IV.MBFT.HHZ. | 2020-07-14T10:56:23.79 | 3.0 | undecidable | manual | Sg | 0.18 | 0 | |||
IV.SPS2.HHZ. | 2020-07-14T10:56:23.32 | 3.0 | undecidable | manual | Sg | 6.05 | 0 | |||
IV.PLLN.EHZ. | 2020-07-14T10:56:21.39 | 3.0 | undecidable | manual | Sn | -3.51 | 0 | |||
XK.GIZZ.HHZ. | 2020-07-14T10:56:12.25 | 3.0 | undecidable | manual | Sn | -8.88 | 0 | |||
IV.SBPO.HNZ. | 2020-07-14T10:56:11.05 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
GU.GSCL.HHZ. | 2020-07-14T10:56:01.05 | 3.0 | undecidable | manual | Sn | -8.07 | 0 | |||
XK.SELL.HHZ. | 2020-07-14T10:55:55.13 | 3.0 | undecidable | manual | Pg | 13.92 | 0 | |||
XK.ALB1.HHZ. | 2020-07-14T10:55:54.54 | 3.0 | undecidable | manual | Pg | 13.96 | 0 | |||
CH.MUGIO.HHZ. | 2020-07-14T10:55:54.38 | 3.0 | negative | manual | Pn | -3.36 | 0 | |||
IV.EPZF.HHZ. | 2020-07-14T10:55:52.89 | 3.0 | negative | manual | Pg | 8.18 | 0 | |||
IV.ZONE.HHZ. | 2020-07-14T10:55:52.80 | 3.0 | undecidable | manual | Pn | 2.41 | 0 | |||
MN.PDG.HHZ. | 2020-07-14T10:55:50.23 | 3.0 | positive | manual | Pn | -2.27 | 0 | |||
IV.ORZI.HHZ. | 2020-07-14T10:55:50.83 | 3.0 | positive | manual | Pn | 3.76 | 0 | |||
IV.CMPR.HHZ. | 2020-07-14T10:55:47.62 | 3.0 | undecidable | manual | Sg | 1.68 | 0 | |||
IV.PIEI.HHZ. | 2020-07-14T10:55:45.96 | 3.0 | undecidable | manual | Sg | 9.22 | 0 | |||
XK.GIZZ.HHZ. | 2020-07-14T10:55:44.50 | 3.0 | negative | manual | Pg | 6.3 | 0 | |||
IV.GMB.BHZ. | 2020-07-14T10:55:43.86 | 3.0 | undecidable | manual | Pn | -1.04 | 0 | |||
IV.CAVT.HHZ. | 2020-07-14T10:55:42.98 | 3.0 | negative | manual | Pn | -0.33 | 0 | |||
IV.SBPO.HNZ. | 2020-07-14T10:55:38.94 | 3.0 | negative | manual | Pn | 0.79 | 0 | |||
GU.GSCL.HHZ. | 2020-07-14T10:55:33.06 | 3.0 | undecidable | manual | Pn | 1.61 | 0 | |||
IV.SFI.EHZ. | 2020-07-14T10:55:29.33 | 3.0 | undecidable | manual | S | 0 | ||||
IV.ROSPO.HHZ. | 2020-07-14T10:55:27.89 | 3.0 | undecidable | manual | Sn | -0.82 | 0 | |||
IV.SFI.EHZ. | 2020-07-14T10:55:27.22 | 3.0 | undecidable | manual | P | 0 | ||||
IV.VISG.HHZ. | 2020-07-14T10:55:24.99 | 0.6 | undecidable | manual | S | 251 | 24.6531 | 126 | -0.02 | 48 |
IV.LMD.HHZ. | 2020-07-14T10:55:24.17 | 0.3 | undecidable | manual | S | 184 | 20.4684 | 132 | 0.03 | 73 |
IV.BRIS.HHZ. | 2020-07-14T10:55:21.93 | 0.3 | undecidable | manual | S | 143 | 5.1948 | 165 | -0.01 | 75 |
IV.VISG.HHZ. | 2020-07-14T10:55:20.77 | 0.3 | undecidable | manual | P | 251 | 24.6531 | 126 | 0.03 | 72 |
IV.LMD.HHZ. | 2020-07-14T10:55:20.21 | 0.1 | undecidable | manual | P | 184 | 20.4684 | 132 | -0.04 | 97 |
IT.PLTA.HNZ. | 2020-07-14T10:55:20.40 | 3.0 | undecidable | manual | Sn | -3.84 | 0 | |||
IV.BRIS.HHZ. | 2020-07-14T10:55:18.99 | 0.1 | undecidable | manual | P | 143 | 5.1948 | 165 | 0.01 | 100 |
IV.SENI.HNZ. | 2020-07-14T10:55:17.08 | 3.0 | undecidable | manual | Pg | 1.87 | 0 | |||
IV.ARVD.HHZ. | 2020-07-14T10:55:17.96 | 3.0 | positive | manual | Pg | 5.67 | 0 | |||
IV.ROSPO.HHZ. | 2020-07-14T10:55:16.00 | 3.0 | negative | manual | Pg | 7.25 | 0 | |||
IV.MGAB.HHZ. | 2020-07-14T10:55:05.24 | 3.0 | positive | manual | P | -1.41 | 0 | |||
IV.GAVE.EHZ. | 2020-07-14T10:54:56.97 | 3.0 | negative | manual | P | -4.31 | 0 | |||
IV.LRP.EHZ. | 2020-07-14T10:54:55.30 | 3.0 | undecidable | manual | P | 2.65 | 0 | |||
IV.VVLD.HHZ. | 2020-07-14T10:54:53.57 | 3.0 | positive | manual | Pn | 0.12 | 0 | |||
IV.SAMA.EHZ. | 2020-07-14T10:54:49.41 | 3.0 | undecidable | manual | P | -1.29 | 0 | |||
IV.VIVA.HHZ. | 2020-07-14T10:54:48.29 | 3.0 | negative | manual | P | -0.31 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BRIS.HHE. | ML:1.4 | 0.0002015172 | 0.3584 | AML | other | m | 2020-07-14T10:55:22.04 |
IV.BRIS.HHN. | ML:1.2 | 0.00012549280000000003 | 0.1152 | AML | other | m | 2020-07-14T10:55:22.20 |
IV.LMD.HHN. | ML:1.0 | 0.000048222885 | 1.84 | AML | other | m | 2020-07-14T10:55:25.97 |
IV.LMD.HHE. | ML:1.1 | 0.000058993094999999996 | 0.3008 | AML | other | m | 2020-07-14T10:55:25.37 |
IV.VISG.HHE. | ML:1.1 | 0.00005633685000000001 | 1.2576 | AML | other | m | 2020-07-14T10:55:25.07 |
IV.VISG.HHN. | ML:1.2 | 0.000063162225 | 0.2816 | AML | other | m | 2020-07-14T10:55:26.07 |