A magnitude ML 1.9 earthquake occured in region: 5 km NE Casola Valsenio (RA), on
and geographic coordinates (lat, lon) 44.2620, 11.6620 at 20 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 |
---|---|---|---|---|
Casola Valsenio | RA | 5 | 2617 | 2617 |
Riolo Terme | RA | 5 | 5720 | 8337 |
Casalfiumanese | BO | 5 | 3438 | 11775 |
Borgo Tossignano | BO | 6 | 3288 | 15063 |
Fontanelice | BO | 8 | 1943 | 17006 |
Brisighella | RA | 10 | 7639 | 24645 |
Imola | BO | 11 | 69797 | 94442 |
Dozza | BO | 11 | 6652 | 101094 |
Castel Bolognese | RA | 13 | 9554 | 110648 |
Castel del Rio | BO | 14 | 1246 | 111894 |
Modigliana | FC | 16 | 4560 | 116454 |
Castel San Pietro Terme | BO | 16 | 20811 | 137265 |
Faenza | RA | 18 | 58541 | 195806 |
Solarolo | RA | 18 | 4488 | 200294 |
Palazzuolo sul Senio | FI | 19 | 1154 | 201448 |
Castel Guelfo di Bologna | BO | 19 | 4455 | 205903 |
Mordano | BO | 19 | 4760 | 210663 |
Bagnara di Romagna | RA | 19 | 2429 | 213092 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.9 | 2023-01-02 13:12:47 |
44.2625 | 11.6625 | 20 | 2024-03-01 17:18:09 |
Bollettino Sismico Italiano INGV | 117664161 |
Reviewed Rev100 |
ML 1.8 | 2023-01-02 13:12:48 |
44.2415 | 11.6403 | 9 | 2023-01-02 13:19:00 |
Sala Sismica INGV-Roma | 113254111 |
Field | Value |
---|---|
Time (UTC) | 2023-01-02 13:12:47 ± 0.27 |
Latitude | 44.2625 ± 0.0126 |
Longitude | 11.6625 ± 0.0176 |
Depth (km) | 20 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 117664161 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1389 |
Semi-minor axis of confidence ellipse (meter) | 1040 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 327 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 103 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.43 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.95778 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 117664161 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-07-29 00:02:39 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 113254111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-02 13:19:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VCRE.HHZ. | 2023-01-02T13:14:04.39 | 3.0 | undecidable | manual | Sn | -2 | 0 | |||
IV.SERS.HHZ. | 2023-01-02T13:14:00.68 | 3.0 | undecidable | manual | Pg | 18.370001 | 0 | |||
IV.LRP.EHZ. | 2023-01-02T13:13:49.07 | 3.0 | undecidable | manual | Sn | -0.12 | 0 | |||
IT.GLNS.HNZ. | 2023-01-02T13:13:43.09 | 3.0 | undecidable | manual | Sn | 3.79 | 0 | |||
IV.CAR1.HHZ. | 2023-01-02T13:13:37.84 | 3.0 | negative | manual | Pn | -0.63 | 0 | |||
IV.PIPA.HHZ. | 2023-01-02T13:13:36.77 | 3.0 | undecidable | manual | Pn | 0.19 | 0 | |||
IV.MGR.HHZ. | 2023-01-02T13:13:35.02 | 3.0 | undecidable | manual | Pn | 9.43 | 0 | |||
IV.FOSV.EHZ. | 2023-01-02T13:13:20.55 | 3.0 | undecidable | manual | Sn | 0.53 | 0 | |||
IV.CAFI.HHZ. | 2023-01-02T13:13:06.23 | 0.3 | undecidable | manual | P | 167 | 106.3158 | 95 | 0.7 | 53 |
IV.OSSC.HHZ. | 2023-01-02T13:13:03.74 | 0.1 | undecidable | manual | P | 202 | 88.4448 | 97 | 0.94 | 67 |
IV.FNVD.HHZ. | 2023-01-02T13:13:02.49 | 0.3 | undecidable | manual | S | 256 | 44.1225 | 105 | 0.27 | 69 |
IV.SFI.EHZ. | 2023-01-02T13:13:02.47 | 0.6 | undecidable | manual | S | 160 | 42.3243 | 106 | 0.73 | 40 |
IV.CRMI.HHZ. | 2023-01-02T13:13:01.09 | 0.3 | undecidable | manual | P | 227 | 75.1692 | 98 | 0.33 | 64 |
IV.SEI.HHZ. | 2023-01-02T13:12:59.25 | 0.6 | undecidable | manual | S | 226 | 33.4443 | 111 | -0.25 | 47 |
GU.GSCL.HHZ. | 2023-01-02T13:12:58.20 | 3.0 | positive | manual | Pn | -3.11 | 0 | |||
IV.MPPT.EHZ. | 2023-01-02T13:12:58.02 | 0.3 | undecidable | manual | P | 234 | 56.7987 | 101 | 0.06 | 70 |
IV.MTRZ.HHZ. | 2023-01-02T13:12:57.18 | 0.6 | undecidable | manual | S | 287 | 19.6692 | 128 | 0.9 | 39 |
IV.LMD.HHZ. | 2023-01-02T13:12:56.18 | 0.6 | undecidable | manual | S | 170 | 20.868 | 126 | -0.34 | 47 |
IV.IMOL.EHZ. | 2023-01-02T13:12:55.66 | 0.6 | undecidable | manual | S | 30 | 12.4764 | 142 | 0.74 | 42 |
IV.FNVD.HHZ. | 2023-01-02T13:12:55.69 | 0.1 | undecidable | manual | P | 256 | 44.1225 | 105 | -0.38 | 91 |
IV.NRCA.HHZ. | 2023-01-02T13:12:55.97 | 3.0 | positive | manual | P | 2.67 | 0 | |||
IV.SFI.EHZ. | 2023-01-02T13:12:55.80 | 0.3 | undecidable | manual | P | 160 | 42.3243 | 106 | 0.01 | 73 |
IV.SEI.HHZ. | 2023-01-02T13:12:54.02 | 0.1 | undecidable | manual | P | 226 | 33.4443 | 111 | -0.48 | 90 |
IV.BRIS.HNZ. | 2023-01-02T13:12:54.42 | 0.3 | undecidable | manual | S | 117 | 9.2796 | 151 | -0.02 | 77 |
IV.LMD.HHZ. | 2023-01-02T13:12:52.18 | 0.1 | undecidable | manual | P | 170 | 20.868 | 126 | -0.6 | 88 |
IV.MTRZ.HHZ. | 2023-01-02T13:12:52.37 | 0.3 | undecidable | manual | P | 287 | 19.6692 | 128 | -0.27 | 73 |
IV.BRIS.HNZ. | 2023-01-02T13:12:51.21 | 0.1 | positive | manual | P | 117 | 9.2796 | 151 | -0.37 | 96 |
IV.IMOL.EHZ. | 2023-01-02T13:12:51.66 | 0.1 | undecidable | manual | P | 30 | 12.4764 | 142 | -0.19 | 100 |
IV.GUMA.HHZ. | 2023-01-02T13:12:51.25 | 3.0 | negative | manual | Pn | 1.78 | 0 | |||
IV.MF5.EHZ. | 2023-01-02T13:12:46.76 | 3.0 | undecidable | manual | Pn | -3.03 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BRIS.HNE. | ML:2.1 | 0.0010615000000000002 | 0.42 | AML | other | m | 2023-01-02T13:12:54.52 |
IV.BRIS.HHE. | ML:1.8 | 0.0004415 | 0.38 | AML | other | m | 2023-01-02T13:12:54.53 |
IV.BRIS.HHN. | ML:1.8 | 0.000506 | 0.28 | AML | other | m | 2023-01-02T13:12:54.70 |
IV.BRIS.HNN. | ML:2.1 | 0.00109 | 0.28 | AML | other | m | 2023-01-02T13:12:54.56 |
IV.IMOL.HNN. | ML:2.4 | 0.002 | 1.14 | AML | other | m | 2023-01-02T13:12:56.18 |
IV.IMOL.EHE. | ML:2.1 | 0.0008864999999999999 | 0.18 | AML | other | m | 2023-01-02T13:12:56.33 |
IV.IMOL.EHN. | ML:2.2 | 0.00109205 | 0.72 | AML | other | m | 2023-01-02T13:12:56.54 |
IV.LMD.HHN. | ML:1.9 | 0.00042449999999999996 | 0.28 | AML | other | m | 2023-01-02T13:12:56.43 |
IV.IMOL.HNE. | ML:2.5 | 0.002285 | 0.18 | AML | other | m | 2023-01-02T13:12:56.77 |
IV.LMD.HHE. | ML:1.8 | 0.000327 | 0.26 | AML | other | m | 2023-01-02T13:12:57.40 |
IV.MTRZ.HHE. | ML:1.8 | 0.0003235 | 1.28 | AML | other | m | 2023-01-02T13:12:58.84 |
IV.MTRZ.HHN. | ML:1.8 | 0.00033650000000000005 | 0.28 | AML | other | m | 2023-01-02T13:12:58.92 |
IV.SEI.HHN. | ML:2.4 | 0.0008685 | 0.7 | AML | other | m | 2023-01-02T13:13:00.59 |
IV.SEI.HHE. | ML:2.0 | 0.00033850000000000004 | 0.7 | AML | other | m | 2023-01-02T13:13:00.55 |
IV.FNVD.HHE. | ML:2.1 | 0.0003215 | 0.42 | AML | other | m | 2023-01-02T13:13:03.29 |
IV.SFI.EHE. | ML:1.6 | 0.0001075 | 0.8 | AML | other | m | 2023-01-02T13:13:03.11 |
IV.SFI.EHN. | ML:1.8 | 0.000174 | 1.28 | AML | other | m | 2023-01-02T13:13:03.14 |
IV.FNVD.HHN. | ML:2.1 | 0.0003255 | 0.34 | AML | other | m | 2023-01-02T13:13:03.20 |
IV.MPPT.EHE. | ML:1.4 | 0.0000496 | 1.54 | AML | other | m | 2023-01-02T13:13:07.17 |
IV.MPPT.EHN. | ML:1.5 | 0.00006285000000000001 | 0.72 | AML | other | m | 2023-01-02T13:13:09.42 |