A magnitude ML 1.5 earthquake occured in region: 2 km E Riolo Terme (RA), on
and geographic coordinates (lat, lon) 44.2810, 11.7500 at 25 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 |
Castel Bolognese | RA | 6 | 9554 | 15274 |
Brisighella | RA | 7 | 7639 | 22913 |
Imola | BO | 9 | 69797 | 92710 |
Faenza | RA | 11 | 58541 | 151251 |
Casalfiumanese | BO | 11 | 3438 | 154689 |
Solarolo | RA | 12 | 4488 | 159177 |
Casola Valsenio | RA | 12 | 2617 | 161794 |
Borgo Tossignano | BO | 13 | 3288 | 165082 |
Dozza | BO | 13 | 6652 | 171734 |
Bagnara di Romagna | RA | 14 | 2429 | 174163 |
Mordano | BO | 14 | 4760 | 178923 |
Modigliana | FC | 14 | 4560 | 183483 |
Fontanelice | BO | 15 | 1943 | 185426 |
Castel Guelfo di Bologna | BO | 18 | 4455 | 189881 |
Castel San Pietro Terme | BO | 18 | 20811 | 210692 |
Cotignola | RA | 19 | 7474 | 218166 |
Massa Lombarda | RA | 20 | 10653 | 228819 |
Castrocaro Terme e Terra del Sole | FC | 20 | 6426 | 235245 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2022-03-05 03:27:42 |
44.2813 | 11.7502 | 25 | 2022-07-08 12:33:54 |
Bollettino Sismico Italiano INGV | 104405101 |
Reviewed Rev100 |
ML 1.5 | 2022-03-05 03:27:42 |
44.2695 | 11.7603 | 27 | 2022-03-05 03:34:43 |
Sala Sismica INGV-Roma | 101691551 |
Field | Value |
---|---|
Time (UTC) | 2022-03-05 03:27:42 ± 0.47 |
Latitude | 44.2813 ± 0.0171 |
Longitude | 11.7502 ± 0.0214 |
Depth (km) | 25 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 104405101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1867 |
Semi-minor axis of confidence ellipse (meter) | 1253 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 168 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1870.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 250 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.38 |
Epicentral distance of station closest to the epicenter (degree) | 0.05846 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46315 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 104405101 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-05-09 14:33:42 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 101691551 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-03-05 03:34:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FNVD.HHZ. | 2022-03-05T03:27:59.53 | 0.6 | undecidable | manual | S | 256 | 51.4152 | 110 | 0.14 | 47 |
IV.BOSL.HHE. | 2022-03-05T03:27:59.00 | 0.6 | undecidable | manual | S | 218 | 49.0176 | 111 | 0.2 | 46 |
IV.SEI.HHZ. | 2022-03-05T03:27:56.64 | 0.6 | undecidable | manual | S | 231 | 40.0266 | 116 | 0.05 | 49 |
IV.MTRZ.HHZ. | 2022-03-05T03:27:53.96 | 0.6 | undecidable | manual | S | 278 | 26.0517 | 129 | 0.55 | 45 |
IV.BOSL.HHE. | 2022-03-05T03:27:52.09 | 0.3 | undecidable | manual | P | 218 | 49.0176 | 111 | 0.17 | 71 |
IV.FNVD.HHZ. | 2022-03-05T03:27:52.28 | 0.3 | undecidable | manual | P | 256 | 51.4152 | 110 | 0.02 | 72 |
IV.LMD.HHZ. | 2022-03-05T03:27:52.62 | 0.6 | undecidable | manual | S | 189 | 22.8549 | 133 | -0.15 | 49 |
IV.VISG.HHZ. | 2022-03-05T03:27:51.95 | 0.6 | undecidable | manual | S | 248 | 27.1506 | 127 | -1.68 | 25 |
IV.BRIS.HHZ. | 2022-03-05T03:27:50.48 | 0.6 | undecidable | manual | S | 168 | 6.4935 | 164 | 0.07 | 52 |
IV.SEI.HHZ. | 2022-03-05T03:27:50.62 | 0.3 | undecidable | manual | P | 231 | 40.0266 | 116 | -0.03 | 73 |
IV.LMD.HHZ. | 2022-03-05T03:27:48.56 | 0.1 | undecidable | manual | P | 189 | 22.8549 | 133 | 0.12 | 100 |
IV.MTRZ.HHZ. | 2022-03-05T03:27:48.92 | 0.1 | negative | manual | P | 278 | 26.0517 | 129 | 0.11 | 100 |
IV.VISG.HHZ. | 2022-03-05T03:27:48.21 | 0.1 | negative | manual | P | 248 | 27.1506 | 127 | -0.73 | 82 |
IV.BRIS.HHZ. | 2022-03-05T03:27:47.41 | 0.1 | negative | manual | P | 168 | 6.4935 | 164 | 0.33 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BRIS.HHN. | ML:1.1 | 0.000081 | 0.52 | AML | other | m | 2022-03-05T03:27:50.37 |
IV.BRIS.HHE. | ML:1.3 | 0.000136 | 0.44 | AML | other | m | 2022-03-05T03:27:50.58 |
IV.VISG.HHN. | ML:1.6 | 0.000139 | 1.14 | AML | other | m | 2022-03-05T03:27:53.57 |
IV.MTRZ.HHN. | ML:1.6 | 0.00015465000000000002 | 1.42 | AML | other | m | 2022-03-05T03:27:54.14 |
IV.VISG.HHE. | ML:1.4 | 0.00009045 | 0.28 | AML | other | m | 2022-03-05T03:27:54.54 |
IV.LMD.HHE. | ML:1.4 | 0.00011899999999999999 | 0.44 | AML | other | m | 2022-03-05T03:27:54.65 |
IV.LMD.HHN. | ML:1.4 | 0.0001245 | 0.42 | AML | other | m | 2022-03-05T03:27:54.68 |
IV.MTRZ.HHE. | ML:1.5 | 0.000131 | 0.48 | AML | other | m | 2022-03-05T03:27:54.64 |
IV.FNVD.HHE. | ML:1.6 | 0.00007955 | 0.78 | AML | other | m | 2022-03-05T03:28:00.32 |
IV.FNVD.HHN. | ML:1.8 | 0.00013900000000000002 | 0.14 | AML | other | m | 2022-03-05T03:28:00.52 |