A magnitude ML 1.4 earthquake occured in region: 1 km SE Forlimpopoli (FC), on
and geographic coordinates (lat, lon) 44.1810, 12.1420 at 27 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 |
---|---|---|---|---|
Forlimpopoli | FC | 1 | 13290 | 13290 |
Bertinoro | FC | 4 | 11059 | 24349 |
Meldola | FC | 9 | 9970 | 34319 |
Forlì | FC | 9 | 117913 | 152232 |
Cesena | FC | 9 | 96758 | 248990 |
Castrocaro Terme e Terra del Sole | FC | 15 | 6426 | 255416 |
Predappio | FC | 16 | 6346 | 261762 |
Montiano | FC | 17 | 1716 | 263478 |
Gambettola | FC | 17 | 10660 | 274138 |
Cervia | RA | 19 | 28940 | 303078 |
Longiano | FC | 19 | 7126 | 310204 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2023-06-02 00:30:06 |
44.1813 | 12.1422 | 27 | 2023-06-02 00:44:36 |
Sala Sismica INGV-Roma | 117977161 |
Field | Value |
---|---|
Time (UTC) | 2023-06-02 00:30:06 ± 0.35 |
Latitude | 44.1813 ± 0.0171 |
Longitude | 12.1422 ± 0.0213 |
Depth (km) | 27 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 117977161 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1782 |
Semi-minor axis of confidence ellipse (meter) | 1411 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 246 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1780.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 122 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 17 |
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) | 0.89303 |
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 | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 117977161 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-06-02 00:44:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MCRV.HHZ. | 2023-06-02T00:31:58.46 | 3.0 | undecidable | manual | Sn | 3.49 | 0 | |||
IV.TOLF.HHZ. | 2023-06-02T00:31:05.42 | 3.0 | undecidable | manual | Sn | -2.05 | 0 | |||
IV.CERA.HNZ. | 2023-06-02T00:31:01.11 | 3.0 | undecidable | manual | Pg | 8.91 | 0 | |||
CH.BERNI.HHZ. | 2023-06-02T00:30:54.38 | 3.0 | negative | manual | Pg | 4.03 | 0 | |||
MN.TRI.HHZ. | 2023-06-02T00:30:43.04 | 3.0 | undecidable | manual | Pg | 3.64 | 0 | |||
IV.CTI.HHZ. | 2023-06-02T00:30:39.90 | 3.0 | positive | manual | Pn | 0.36 | 0 | |||
IV.ARVD.HHZ. | 2023-06-02T00:30:37.54 | 0.6 | undecidable | manual | S | 140 | 99.123 | 101 | 1.46 | 26 |
IV.FRON.EHZ. | 2023-06-02T00:30:33.99 | 0.6 | undecidable | manual | S | 147 | 87.1461 | 102 | 1.05 | 33 |
IV.CSP1.EHZ. | 2023-06-02T00:30:32.15 | 3.0 | undecidable | manual | Pg | 1.78 | 0 | |||
IV.ZOVE.EHZ. | 2023-06-02T00:30:32.03 | 3.0 | negative | manual | Pn | -0.06 | 0 | |||
IV.PIEI.HHZ. | 2023-06-02T00:30:30.45 | 0.6 | undecidable | manual | S | 156 | 78.1662 | 104 | -0.17 | 47 |
IV.NARO.HHZ. | 2023-06-02T00:30:29.18 | 0.6 | undecidable | manual | S | 151 | 72.372 | 105 | 0.08 | 47 |
IV.ARVD.HHZ. | 2023-06-02T00:30:24.42 | 0.6 | negative | manual | P | 140 | 99.123 | 101 | 0.73 | 37 |
IV.SSFR.HHZ. | 2023-06-02T00:30:23.51 | 0.6 | positive | manual | P | 148 | 97.2249 | 101 | 0.11 | 45 |
IV.FRON.EHZ. | 2023-06-02T00:30:21.62 | 0.1 | undecidable | manual | P | 147 | 87.1461 | 102 | -0.25 | 90 |
IV.SFI.EHZ. | 2023-06-02T00:30:20.68 | 0.6 | undecidable | manual | S | 218 | 38.628 | 119 | -0.04 | 51 |
IV.PIEI.HHZ. | 2023-06-02T00:30:19.96 | 0.6 | positive | manual | P | 156 | 78.1662 | 104 | -0.57 | 43 |
IV.NARO.HHZ. | 2023-06-02T00:30:19.16 | 0.6 | undecidable | manual | P | 151 | 72.372 | 105 | -0.49 | 44 |
IV.SEI.HHZ. | 2023-06-02T00:30:19.36 | 3.0 | undecidable | manual | P | -0.23 | 0 | |||
IV.BLLA.EHZ. | 2023-06-02T00:30:18.05 | 0.6 | undecidable | manual | S | 99 | 26.4513 | 131 | 0 | 53 |
IV.RUFI.EHZ. | 2023-06-02T00:30:18.61 | 3.0 | positive | manual | P | -0.44 | 0 | |||
IV.VISG.HHZ. | 2023-06-02T00:30:18.52 | 3.0 | undecidable | manual | P | -0.02 | 0 | |||
IV.VMGN.HHZ. | 2023-06-02T00:30:17.53 | 3.0 | negative | manual | P | -0.28 | 0 | |||
IV.PESA.HHZ. | 2023-06-02T00:30:17.78 | 1.0 | undecidable | manual | P | 115 | 61.6938 | 108 | -0.3 | 23 |
IV.CPGN.EHZ. | 2023-06-02T00:30:15.63 | 0.3 | negative | manual | P | 161 | 44.5221 | 116 | 0.01 | 75 |
IV.SFI.EHZ. | 2023-06-02T00:30:14.57 | 0.6 | negative | manual | P | 218 | 38.628 | 119 | -0.25 | 50 |
IV.RSM2.HHZ. | 2023-06-02T00:30:14.24 | 0.6 | negative | manual | P | 138 | 36.2415 | 121 | -0.26 | 50 |
IV.BLLA.EHZ. | 2023-06-02T00:30:12.80 | 0.3 | positive | manual | P | 99 | 26.4513 | 131 | -0.48 | 72 |
IV.BRSN.EHZ. | 2023-06-02T00:30:12.26 | 0.1 | negative | manual | P | 337 | 12.3765 | 153 | 0.33 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BRSN.EHN. | ML:1.8 | 0.00035999999999999997 | 0.36 | AML | other | m | 2023-06-02T00:30:17.13 |
IV.BRSN.EHE. | ML:1.7 | 0.000246 | 0.32 | AML | other | m | 2023-06-02T00:30:17.16 |
IV.SFI.EHN. | ML:1.4 | 0.00006305 | 0.14 | AML | other | m | 2023-06-02T00:30:21.65 |
IV.RSM2.HHE. | ML:1.3 | 0.00005475 | 1.1 | AML | other | m | 2023-06-02T00:30:22.64 |
IV.SFI.EHE. | ML:1.4 | 0.0000717 | 1.38 | AML | other | m | 2023-06-02T00:30:22.15 |
IV.RSM2.HHN. | ML:1.3 | 0.000066 | 1.4 | AML | other | m | 2023-06-02T00:30:23.96 |
IV.CPGN.EHE. | ML:1.6 | 0.00009165 | 0.68 | AML | other | m | 2023-06-02T00:30:24.15 |
IV.VMGN.HHN. | ML:1.1 | 0.0000236 | 0.7 | AML | other | m | 2023-06-02T00:30:27.50 |
IV.PESA.HHE. | ML:1.8 | 0.00011949999999999999 | 0.7 | AML | other | m | 2023-06-02T00:30:28.43 |
IV.PESA.HHN. | ML:1.7 | 0.0000835 | 1.1 | AML | other | m | 2023-06-02T00:30:28.11 |
IV.VMGN.HHE. | ML:1.0 | 0.0000201 | 0.6 | AML | other | m | 2023-06-02T00:30:28.98 |
IV.VISG.HHE. | ML:1.0 | 0.000018950000000000003 | 1.22 | AML | other | m | 2023-06-02T00:30:29.22 |
IV.CPGN.EHN. | ML:1.5 | 0.0000785 | 1.44 | AML | other | m | 2023-06-02T00:30:29.99 |
IV.SEI.HHE. | ML:1.5 | 0.00005575 | 0.6 | AML | other | m | 2023-06-02T00:30:29.72 |
IV.VISG.HHN. | ML:1.2 | 0.0000276 | 0.8 | AML | other | m | 2023-06-02T00:30:30.41 |
IV.SEI.HHN. | ML:1.6 | 0.0000771 | 0.86 | AML | other | m | 2023-06-02T00:30:30.44 |
IV.NARO.HHE. | ML:1.1 | 0.0000207 | 0.78 | AML | other | m | 2023-06-02T00:30:30.15 |
IV.PIEI.HHE. | ML:1.7 | 0.00005945 | 0.38 | AML | other | m | 2023-06-02T00:30:31.48 |
IV.PIEI.HHN. | ML:1.5 | 0.000041599999999999995 | 0.34 | AML | other | m | 2023-06-02T00:30:31.71 |
IV.NARO.HHN. | ML:1.1 | 0.000019900000000000003 | 1.28 | AML | other | m | 2023-06-02T00:30:32.84 |
IV.FRON.EHE. | ML:1.1 | 0.0000168 | 0.4 | AML | other | m | 2023-06-02T00:30:36.61 |
IV.FRON.EHN. | ML:1.2 | 0.00002005 | 1 | AML | other | m | 2023-06-02T00:30:36.31 |
IV.ARVD.HHN. | ML:1.2 | 0.000014249999999999999 | 0.28 | AML | other | m | 2023-06-02T00:30:39.77 |
IV.ARVD.HHE. | ML:1.2 | 0.000014949999999999997 | 0.94 | AML | other | m | 2023-06-02T00:30:40.59 |
IV.ATMI.HHE. | ML:1.6 | 0.00004235 | 0.42 | AML | other | m | 2023-06-02T00:30:40.61 |
IV.ATMI.HHN. | ML:1.6 | 0.00004725 | 0.86 | AML | other | m | 2023-06-02T00:30:41.86 |
IV.SSFR.HHN. | ML:1.7 | 0.000048899999999999996 | 0.22 | AML | other | m | 2023-06-02T00:30:41.87 |
IV.SSFR.HHE. | ML:1.8 | 0.00005475 | 0.2 | AML | other | m | 2023-06-02T00:30:42.08 |