A magnitude ML 1.5 earthquake occured in region: 4 km E Forlimpopoli (FC), on
and geographic coordinates (lat, lon) 44.1830, 12.1740 at 30 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 | 4 | 13290 | 13290 |
Bertinoro | FC | 5 | 11059 | 24349 |
Cesena | FC | 8 | 96758 | 121107 |
Meldola | FC | 11 | 9970 | 131077 |
Forlì | FC | 11 | 117913 | 248990 |
Gambettola | FC | 15 | 10660 | 259650 |
Montiano | FC | 15 | 1716 | 261366 |
Cervia | RA | 17 | 28940 | 290306 |
Longiano | FC | 17 | 7126 | 297432 |
Predappio | FC | 18 | 6346 | 303778 |
Castrocaro Terme e Terra del Sole | FC | 18 | 6426 | 310204 |
Cesenatico | FC | 18 | 25796 | 336000 |
Gatteo | FC | 19 | 9068 | 345068 |
Roncofreddo | FC | 20 | 3386 | 348454 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2023-07-18 08:40:25 |
44.1833 | 12.1737 | 30 | 2023-07-18 08:48:50 |
Sala Sismica INGV-Roma | 119363631 |
Field | Value |
---|---|
Time (UTC) | 2023-07-18 08:40:25 ± 0.27 |
Latitude | 44.1833 ± 0.0108 |
Longitude | 12.1737 ± 0.0100 |
Depth (km) | 30 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119363631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 975 |
Semi-minor axis of confidence ellipse (meter) | 830 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 7 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 980.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 135 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.86695 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 30 |
Type of magnitude | ML |
Reference to an origin | 119363631 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-18 08:48:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OX.AGOR.HHZ. | 2023-07-18T08:41:39.54 | 3.0 | undecidable | manual | Sg | 4.62 | 0 | |||
IT.ORP.HGZ. | 2023-07-18T08:41:35.42 | 3.0 | undecidable | manual | Pg | 10.99 | 0 | |||
GU.ENR.HHZ. | 2023-07-18T08:41:22.41 | 3.0 | positive | manual | Pn | 1.03 | 0 | |||
GU.GORR.HHZ. | 2023-07-18T08:41:13.15 | 3.0 | undecidable | manual | Pg | 9.43 | 0 | |||
IV.ARVD.HHZ. | 2023-07-18T08:40:58.25 | 3.0 | undecidable | manual | S | 0.44 | 0 | |||
IV.MF5.EHZ. | 2023-07-18T08:40:55.63 | 3.0 | positive | manual | P | 1 | 0 | |||
IV.SBPO.HNZ. | 2023-07-18T08:40:53.00 | 3.0 | positive | manual | P | 0.08 | 0 | |||
IV.PIEI.HHZ. | 2023-07-18T08:40:50.25 | 0.6 | undecidable | manual | S | 158 | 77.4669 | 106 | 0.41 | 45 |
IV.VMGN.HHZ. | 2023-07-18T08:40:45.07 | 0.3 | undecidable | manual | S | 244 | 56.9985 | 112 | 0.37 | 70 |
IV.PARC.HHZ. | 2023-07-18T08:40:45.21 | 0.6 | undecidable | manual | S | 175 | 59.496 | 111 | -0.11 | 48 |
IV.CAFI.HHZ. | 2023-07-18T08:40:42.85 | 0.3 | undecidable | manual | P | 190 | 96.2259 | 103 | 0.29 | 66 |
IV.FRON.EHZ. | 2023-07-18T08:40:41.42 | 0.6 | positive | manual | P | 149 | 86.0472 | 104 | 0.38 | 44 |
IV.SFI.EHZ. | 2023-07-18T08:40:40.44 | 0.3 | undecidable | manual | S | 220 | 40.4262 | 122 | -0.3 | 72 |
IV.PIEI.HHZ. | 2023-07-18T08:40:39.41 | 0.6 | negative | manual | P | 158 | 77.4669 | 106 | -0.35 | 45 |
IV.MPAG.EHZ. | 2023-07-18T08:40:39.86 | 1.0 | undecidable | manual | P | 142 | 77.2671 | 106 | 0.12 | 24 |
IV.SEI.HHZ. | 2023-07-18T08:40:38.60 | 3.0 | positive | manual | P | -1.15 | 0 | |||
IV.NARO.HHZ. | 2023-07-18T08:40:38.84 | 1.0 | positive | manual | P | 153 | 71.373 | 108 | -0.03 | 24 |
IV.RUFI.EHZ. | 2023-07-18T08:40:37.93 | 0.3 | undecidable | manual | P | 234 | 65.3901 | 109 | -0.06 | 73 |
IV.BLLA.EHN. | 2023-07-18T08:40:37.51 | 0.3 | undecidable | manual | S | 101 | 24.0537 | 138 | 0.17 | 77 |
IV.VMGN.HHZ. | 2023-07-18T08:40:37.00 | 0.6 | negative | manual | P | 244 | 56.9985 | 112 | 0.21 | 48 |
IV.CRE.HHZ. | 2023-07-18T08:40:37.93 | 0.3 | positive | manual | P | 196 | 65.0904 | 110 | -0.02 | 74 |
IV.PARC.HHZ. | 2023-07-18T08:40:36.71 | 0.3 | positive | manual | P | 175 | 59.496 | 111 | -0.44 | 68 |
IV.BRSN.HNZ. | 2023-07-18T08:40:36.08 | 0.6 | undecidable | manual | S | 326 | 13.4754 | 154 | 0.34 | 50 |
IV.SFI.EHZ. | 2023-07-18T08:40:34.10 | 0.6 | positive | manual | P | 220 | 40.4262 | 122 | -0.41 | 47 |
IV.RSM2.HHZ. | 2023-07-18T08:40:34.22 | 0.3 | undecidable | manual | P | 141 | 34.8429 | 126 | 0.44 | 72 |
IV.BLLA.EHN. | 2023-07-18T08:40:32.20 | 0.1 | undecidable | manual | P | 101 | 24.0537 | 138 | -0.35 | 100 |
IV.BRSN.HNZ. | 2023-07-18T08:40:31.40 | 0.3 | undecidable | manual | P | 326 | 13.4754 | 154 | -0.22 | 79 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SFI.EHE. | ML:1.6 | 0.00009665 | 1.08 | AML | other | m | 2023-07-18T08:40:40.86 |
IV.SFI.EHN. | ML:1.6 | 0.0001105 | 0.6 | AML | other | m | 2023-07-18T08:40:41.15 |
IV.RSM2.HHN. | ML:1.5 | 0.00009779999999999999 | 0.34 | AML | other | m | 2023-07-18T08:40:43.47 |
IV.PARC.HHN. | ML:1.3 | 0.0000422 | 0.58 | AML | other | m | 2023-07-18T08:40:45.96 |
IV.PARC.HHE. | ML:1.4 | 0.0000498 | 0.8 | AML | other | m | 2023-07-18T08:40:46.06 |
IV.VMGN.HHE. | ML:1.1 | 0.000025399999999999997 | 0.56 | AML | other | m | 2023-07-18T08:40:46.75 |
IV.VMGN.HHN. | ML:1.2 | 0.00003105 | 0.34 | AML | other | m | 2023-07-18T08:40:47.28 |
IV.RUFI.EHN. | ML:1.3 | 0.00002985 | 0.94 | AML | other | m | 2023-07-18T08:40:47.37 |
IV.RSM2.HHE. | ML:1.6 | 0.00011300000000000001 | 1.28 | AML | other | m | 2023-07-18T08:40:47.07 |
IV.CRE.HHN. | ML:1.8 | 0.00010805000000000001 | 0.26 | AML | other | m | 2023-07-18T08:40:48.15 |
IV.CRE.HHE. | ML:1.3 | 0.0000363 | 0.22 | AML | other | m | 2023-07-18T08:40:48.13 |
IV.SEI.HHE. | ML:1.6 | 0.00006155 | 0.28 | AML | other | m | 2023-07-18T08:40:49.26 |
IV.NARO.HHE. | ML:1.3 | 0.00002775 | 0.5 | AML | other | m | 2023-07-18T08:40:49.65 |
IV.RUFI.EHE. | ML:1.1 | 0.000019535000000000002 | 1.44 | AML | other | m | 2023-07-18T08:40:50.09 |
IV.PIEI.HHN. | ML:1.6 | 0.00005555 | 0.32 | AML | other | m | 2023-07-18T08:40:51.07 |
IV.NARO.HHN. | ML:1.3 | 0.000030350000000000002 | 0.86 | AML | other | m | 2023-07-18T08:40:51.43 |
IV.PIEI.HHE. | ML:1.8 | 0.00008740000000000001 | 0.72 | AML | other | m | 2023-07-18T08:40:51.19 |
IV.SEI.HHN. | ML:1.8 | 0.0000981 | 0.36 | AML | other | m | 2023-07-18T08:40:52.61 |
IV.MPAG.EHE. | ML:1.3 | 0.00002435 | 0.82 | AML | other | m | 2023-07-18T08:40:53.52 |
IV.FRON.EHE. | ML:1.3 | 0.0000236 | 1.2 | AML | other | m | 2023-07-18T08:40:54.69 |
IV.MPAG.EHN. | ML:1.4 | 0.00003075 | 0.94 | AML | other | m | 2023-07-18T08:40:54.37 |
IV.FRON.EHN. | ML:1.5 | 0.000039800000000000005 | 0.84 | AML | other | m | 2023-07-18T08:40:59.05 |
IV.ARVD.HHN. | ML:1.4 | 0.00002305 | 1.26 | AML | other | m | 2023-07-18T08:40:59.93 |
IV.ARVD.HHE. | ML:1.4 | 0.000024050000000000002 | 0.64 | AML | other | m | 2023-07-18T08:40:59.07 |
IV.CAFI.HHN. | ML:1.2 | 0.0000174 | 0.62 | AML | other | m | 2023-07-18T08:41:00.67 |
IV.SSFR.HHN. | ML:2.0 | 0.0000966 | 1.78 | AML | other | m | 2023-07-18T08:41:01.91 |
IV.CAFI.HHE. | ML:1.5 | 0.00002985 | 1.36 | AML | other | m | 2023-07-18T08:41:01.20 |
IV.SSFR.HHE. | ML:2.0 | 0.00010650000000000001 | 0.2 | AML | other | m | 2023-07-18T08:41:01.55 |
IV.ATVO.HHE. | ML:1.8 | 0.0000616 | 0.5 | AML | other | m | 2023-07-18T08:41:01.36 |
IV.ATVO.HHN. | ML:1.6 | 0.00004025 | 1.34 | AML | other | m | 2023-07-18T08:41:01.91 |