A magnitude ML 1.4 earthquake occured in region: 2 km NW Predappio (FC), on
and geographic coordinates (lat, lon) 44.1180, 11.9600 at 10 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 |
---|---|---|---|---|
Predappio | FC | 2 | 6346 | 6346 |
Dovadola | FC | 6 | 1653 | 7999 |
Castrocaro Terme e Terra del Sole | FC | 7 | 6426 | 14425 |
Meldola | FC | 8 | 9970 | 24395 |
Rocca San Casciano | FC | 11 | 1910 | 26305 |
Civitella di Romagna | FC | 12 | 3786 | 30091 |
Forlì | FC | 13 | 117913 | 148004 |
Modigliana | FC | 14 | 4560 | 152564 |
Galeata | FC | 14 | 2516 | 155080 |
Bertinoro | FC | 14 | 11059 | 166139 |
Forlimpopoli | FC | 16 | 13290 | 179429 |
Portico e San Benedetto | FC | 18 | 756 | 180185 |
Tredozio | FC | 18 | 1212 | 181397 |
Brisighella | RA | 19 | 7639 | 189036 |
Santa Sofia | FC | 19 | 4136 | 193172 |
Faenza | RA | 20 | 58541 | 251713 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2020-08-12 21:56:06 |
44.1182 | 11.9598 | 10 | 2021-02-26 15:54:52 |
Bollettino Sismico Italiano INGV | 86375871 |
Reviewed Rev100 |
ML 1.5 | 2020-08-12 21:56:06 |
44.1147 | 11.9372 | 9 | 2020-08-12 22:07:47 |
Sala Sismica INGV-Roma | 81919931 |
Field | Value |
---|---|
Time (UTC) | 2020-08-12 21:56:06 ± 0.14 |
Latitude | 44.1182 ± 0.0072 |
Longitude | 11.9598 ± 0.0113 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 86375871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 812 |
Semi-minor axis of confidence ellipse (meter) | 591 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 59 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 810.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
Number of associated phases, regardless of their use for origin computation | 38 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.71496 |
Number of stations at which the event was observed | 29 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 27 |
Type of magnitude | ML |
Reference to an origin | 86375871 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-02-26 15:41:40 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 81919931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-12 22:07:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MBFT.HHZ. | 2020-08-12T21:57:39.32 | 3.0 | undecidable | manual | P | -0.12 | 0 | |||
OT.OT13.EHZ. | 2020-08-12T21:57:29.88 | 3.0 | undecidable | manual | Sn | 1.93 | 0 | |||
IV.VAGA.HHZ. | 2020-08-12T21:57:27.86 | 3.0 | undecidable | manual | Sg | 11.09 | 0 | |||
IV.IST3.HHZ. | 2020-08-12T21:57:21.12 | 3.0 | undecidable | manual | P | 0 | ||||
IV.ROSPO.HHZ. | 2020-08-12T21:57:20.93 | 3.0 | undecidable | manual | Sg | 14.89 | 0 | |||
IV.VIVA.HHZ. | 2020-08-12T21:57:02.76 | 3.0 | undecidable | manual | Sn | -0.41 | 0 | |||
CR.STON.BHZ. | 2020-08-12T21:56:58.66 | 3.0 | undecidable | manual | Pn | 4.33 | 0 | |||
ST.ZIAN.EHZ. | 2020-08-12T21:56:54.66 | 3.0 | undecidable | manual | Sn | -5.38 | 0 | |||
IV.FIR.HHZ. | 2020-08-12T21:56:30.57 | 3.0 | undecidable | manual | Sn | -1.51 | 0 | |||
IV.RCAV.EHZ. | 2020-08-12T21:56:29.35 | 3.0 | undecidable | manual | Pn | -3.78 | 0 | |||
IV.RUFI.EHZ. | 2020-08-12T21:56:22.05 | 0.6 | undecidable | manual | S | 229 | 47.5191 | 50 | 0.45 | 44 |
IV.SEI.HHZ. | 2020-08-12T21:56:21.95 | 0.6 | undecidable | manual | S | 262 | 48.4182 | 50 | 0.12 | 48 |
IV.VISG.HHZ. | 2020-08-12T21:56:20.35 | 0.3 | undecidable | manual | S | 281 | 42.5241 | 50 | 0.08 | 73 |
IV.RONT.HHZ. | 2020-08-12T21:56:20.94 | 0.6 | undecidable | manual | S | 252 | 44.2224 | 50 | 0.22 | 47 |
IV.NARO.HHZ. | 2020-08-12T21:56:19.18 | 0.3 | undecidable | manual | P | 138 | 75.0693 | 50 | -0.14 | 68 |
IV.ASQU.HHZ. | 2020-08-12T21:56:19.58 | 0.6 | undecidable | manual | S | 201 | 38.1285 | 50 | 0.48 | 45 |
IV.RINC.HHZ. | 2020-08-12T21:56:19.50 | 0.6 | undecidable | manual | S | 228 | 38.1285 | 50 | 0.41 | 45 |
IV.PIEI.HHZ. | 2020-08-12T21:56:19.98 | 0.3 | undecidable | manual | P | 144 | 79.365 | 50 | 0 | 69 |
IV.IMOL.EHZ. | 2020-08-12T21:56:18.87 | 0.6 | undecidable | manual | S | 327 | 31.8459 | 50 | 1.45 | 29 |
IV.SFI.EHZ. | 2020-08-12T21:56:16.26 | 0.6 | undecidable | manual | S | 201 | 25.3524 | 111 | 0.66 | 43 |
IV.CPGN.HNE. | 2020-08-12T21:56:15.39 | 0.3 | undecidable | manual | P | 141 | 45.4212 | 50 | 0.63 | 63 |
IV.MTRZ.HNZ. | 2020-08-12T21:56:15.12 | 0.6 | undecidable | manual | P | 297 | 47.7189 | 50 | 0.01 | 49 |
IV.RSM2.HHZ. | 2020-08-12T21:56:15.66 | 3.0 | undecidable | manual | P | 0.2 | 0 | |||
IV.RONT.HHZ. | 2020-08-12T21:56:14.12 | 0.3 | undecidable | manual | P | 252 | 44.2224 | 50 | -0.45 | 67 |
IV.FIU.EHZ. | 2020-08-12T21:56:14.25 | 3.0 | positive | manual | Pn | -1.15 | 0 | |||
IV.BRIS.HHZ. | 2020-08-12T21:56:14.24 | 0.6 | undecidable | manual | S | 308 | 19.3695 | 117 | 0.53 | 46 |
IV.SEI.HHZ. | 2020-08-12T21:56:14.62 | 0.3 | undecidable | manual | P | 262 | 48.4182 | 50 | -0.6 | 63 |
IV.RUFI.EHZ. | 2020-08-12T21:56:14.73 | 0.1 | undecidable | manual | P | 229 | 47.5191 | 50 | -0.35 | 91 |
IV.VENL.HNN. | 2020-08-12T21:56:14.33 | 3.0 | undecidable | manual | P | -9.99 | 0 | |||
IV.RINC.HHZ. | 2020-08-12T21:56:13.39 | 0.1 | undecidable | manual | P | 228 | 38.1285 | 50 | -0.24 | 95 |
IV.ASQU.HHZ. | 2020-08-12T21:56:13.35 | 0.1 | undecidable | manual | P | 201 | 38.1285 | 50 | -0.28 | 94 |
IV.VISG.HHZ. | 2020-08-12T21:56:13.67 | 0.3 | undecidable | manual | P | 281 | 42.5241 | 50 | -0.64 | 63 |
IV.IMOL.EHZ. | 2020-08-12T21:56:12.59 | 0.3 | undecidable | manual | P | 327 | 31.8459 | 50 | -0.07 | 74 |
IV.ARVD.HHZ. | 2020-08-12T21:56:11.55 | 3.0 | undecidable | manual | P | 0.12 | 0 | |||
IV.SFI.EHZ. | 2020-08-12T21:56:11.54 | 0.1 | positive | manual | P | 201 | 25.3524 | 111 | -0.07 | 100 |
IV.BRIS.HHZ. | 2020-08-12T21:56:10.38 | 0.1 | undecidable | manual | P | 308 | 19.3695 | 117 | -0.14 | 100 |
IV.BRSN.HNE. | 2020-08-12T21:56:10.91 | 0.3 | undecidable | manual | P | 27 | 20.7681 | 115 | 0.13 | 75 |
IV.CRTC.HHZ. | 2020-08-12T21:56:08.05 | 3.0 | negative | manual | P | -0.37 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CRTC.HHN. | ML:1.2 | 0.000017938865 | 0.1792 | AML | other | m | 2020-08-12T21:56:10.82 |
IV.CRTC.HHE. | ML:1.3 | 0.000026163560000000002 | 1.8208 | AML | other | m | 2020-08-12T21:56:11.03 |
IV.BRIS.HHE. | ML:1.6 | 0.00027064224999999995 | 0.256 | AML | other | m | 2020-08-12T21:56:14.54 |
IV.BRIS.HHN. | ML:1.4 | 0.00021679474999999998 | 0.2304 | AML | other | m | 2020-08-12T21:56:14.59 |
IV.ARVD.HHN. | ML:0.7 | 0.0000056321324999999996 | 0.0512 | AML | other | m | 2020-08-12T21:56:15.01 |
IV.BRIS.HNN. | ML:1.4 | 0.0001739519 | 0.8992 | AML | other | m | 2020-08-12T21:56:15.61 |
IV.SFI.EHN. | ML:1.7 | 0.00028873505 | 0.1664 | AML | other | m | 2020-08-12T21:56:16.64 |
IV.SFI.HNN. | ML:1.7 | 0.0002855743 | 0.1792 | AML | other | m | 2020-08-12T21:56:16.64 |
IV.SFI.HNE. | ML:1.6 | 0.00022240885 | 0.1408 | AML | other | m | 2020-08-12T21:56:17.20 |
IV.SFI.EHE. | ML:1.6 | 0.0002240802 | 0.1408 | AML | other | m | 2020-08-12T21:56:17.20 |
IV.IMOL.HNN. | ML:1.8 | 0.00030553584999999997 | 0.4096 | AML | other | m | 2020-08-12T21:56:19.74 |
IV.IMOL.HNE. | ML:1.7 | 0.00023398849999999998 | 0.2816 | AML | other | m | 2020-08-12T21:56:19.77 |
IV.ASQU.HHE. | ML:1.5 | 0.000111834765 | 0.4992 | AML | other | m | 2020-08-12T21:56:19.90 |
IV.RINC.HHE. | ML:1.4 | 0.000091360035 | 0.32 | AML | other | m | 2020-08-12T21:56:20.08 |
IV.ASQU.HHN. | ML:1.5 | 0.0001255452 | 0.1792 | AML | other | m | 2020-08-12T21:56:20.26 |
IV.VISG.HHN. | ML:1.5 | 0.000093394835 | 0.256 | AML | other | m | 2020-08-12T21:56:21.20 |
IV.BRIS.HNE. | ML:1.3 | 0.00014996914999999998 | 1.216 | AML | other | m | 2020-08-12T21:56:21.70 |
IV.RONT.HHN. | ML:1.4 | 0.00008446967999999999 | 1.7184 | AML | other | m | 2020-08-12T21:56:21.90 |
IV.VISG.HHE. | ML:1.3 | 0.00006407745 | 0.2688 | AML | other | m | 2020-08-12T21:56:22.44 |
IV.SEI.HHN. | ML:1.6 | 0.00010832134999999999 | 0.3712 | AML | other | m | 2020-08-12T21:56:22.66 |
IV.RINC.HHN. | ML:1.1 | 0.000046385755 | 0.5248 | AML | other | m | 2020-08-12T21:56:22.43 |
IV.RONT.HHE. | ML:1.5 | 0.00010018950000000001 | 0.256 | AML | other | m | 2020-08-12T21:56:23.07 |
IV.SEI.HHE. | ML:1.4 | 0.000068451305 | 0.3584 | AML | other | m | 2020-08-12T21:56:23.75 |
IV.NARO.HHN. | ML:0.5 | 0.000007199864 | 0.2688 | AML | other | m | 2020-08-12T21:56:31.85 |
IV.PIEI.HHE. | ML:1.0 | 0.00001527158 | 0.3968 | AML | other | m | 2020-08-12T21:56:34.15 |
IV.PIEI.HHN. | ML:0.9 | 0.000011215904999999999 | 0.2048 | AML | other | m | 2020-08-12T21:56:34.38 |
IV.NARO.HHE. | ML:0.5 | 0.000007143764 | 0.2816 | AML | other | m | 2020-08-12T21:56:36.68 |