A magnitude ML 1.1 earthquake occured in region: 4 km E Monghidoro (BO), on
and geographic coordinates (lat, lon) 44.2040, 11.3590 at 17 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 |
---|---|---|---|---|
Monghidoro | BO | 4 | 3749 | 3749 |
Loiano | BO | 8 | 4294 | 8043 |
Firenzuola | FI | 10 | 4726 | 12769 |
San Benedetto Val di Sambro | BO | 10 | 4315 | 17084 |
Monzuno | BO | 11 | 6328 | 23412 |
Castel del Rio | BO | 12 | 1246 | 24658 |
Monterenzio | BO | 14 | 6035 | 30693 |
Fontanelice | BO | 17 | 1943 | 32636 |
Grizzana Morandi | BO | 18 | 3916 | 36552 |
Castiglione dei Pepoli | BO | 18 | 5648 | 42200 |
Palazzuolo sul Senio | FI | 18 | 1154 | 43354 |
Marzabotto | BO | 20 | 6779 | 50133 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-08-08 09:32:56 |
44.2038 | 11.3592 | 17 | 2023-08-08 09:46:36 |
Sala Sismica INGV-Roma | 119938421 |
Field | Value |
---|---|
Time (UTC) | 2023-08-08 09:32:56 ± 0.28 |
Latitude | 44.2038 ± 0.0081 |
Longitude | 11.3592 ± 0.0176 |
Depth (km) | 17 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119938421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1097 |
Semi-minor axis of confidence ellipse (meter) | 922 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 291 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1100.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 15 |
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) | 0.31296 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 119938421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-08 09:46:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMGO.HHZ. | 2023-08-08T09:34:09.93 | 3.0 | negative | manual | Pn | -0.88 | 0 | |||
IV.ZEN8.EHZ. | 2023-08-08T09:33:50.52 | 3.0 | undecidable | manual | Sn | 1.15 | 0 | |||
IV.MF5.EHZ. | 2023-08-08T09:33:14.40 | 3.0 | undecidable | manual | S | -0.15 | 0 | |||
IV.FIAM.HHZ. | 2023-08-08T09:33:10.88 | 3.0 | positive | manual | P | 2.96 | 0 | |||
IV.MPPT.EHZ. | 2023-08-08T09:33:08.78 | 0.3 | undecidable | manual | S | 218 | 34.743 | 105 | 0.45 | 68 |
IV.BOSL.HHE. | 2023-08-08T09:33:07.68 | 0.6 | undecidable | manual | S | 178 | 30.2475 | 108 | 0.49 | 46 |
IV.VMGN.HHN. | 2023-08-08T09:33:07.59 | 0.3 | undecidable | manual | S | 153 | 30.9468 | 108 | 0.23 | 72 |
IV.MOCL.EHZ. | 2023-08-08T09:33:06.45 | 0.6 | undecidable | manual | S | 213 | 26.2515 | 112 | 0.27 | 48 |
IV.MTRZ.HHZ. | 2023-08-08T09:33:04.04 | 0.3 | undecidable | manual | S | 23 | 13.1757 | 135 | 0.79 | 61 |
IV.SEI.HHZ. | 2023-08-08T09:33:04.23 | 0.3 | undecidable | manual | S | 180 | 16.5723 | 127 | 0.3 | 72 |
IV.MPPT.EHZ. | 2023-08-08T09:33:03.29 | 0.1 | undecidable | manual | P | 218 | 34.743 | 105 | 0.01 | 99 |
IV.VMGN.HHN. | 2023-08-08T09:33:02.60 | 0.1 | undecidable | manual | P | 153 | 30.9468 | 108 | -0.12 | 97 |
IV.BOSL.HHE. | 2023-08-08T09:33:02.61 | 0.1 | undecidable | manual | P | 178 | 30.2475 | 108 | -0.02 | 99 |
IV.MOCL.EHZ. | 2023-08-08T09:33:01.85 | 0.1 | undecidable | manual | P | 213 | 26.2515 | 112 | -0.19 | 97 |
IV.VISG.HHN. | 2023-08-08T09:33:01.79 | 0.3 | undecidable | manual | S | 105 | 6.1938 | 157 | -0.41 | 73 |
IV.MTRZ.HHZ. | 2023-08-08T09:33:00.49 | 0.1 | undecidable | manual | P | 23 | 13.1757 | 135 | 0.14 | 100 |
IV.FNVD.HHZ. | 2023-08-08T09:33:00.76 | 0.1 | undecidable | manual | P | 258 | 19.1697 | 122 | -0.31 | 95 |
IV.SEI.HHZ. | 2023-08-08T09:33:00.51 | 0.1 | positive | manual | P | 180 | 16.5723 | 127 | -0.23 | 98 |
IV.GUMA.HHZ. | 2023-08-08T09:32:59.16 | 3.0 | negative | manual | Pn | 2.3 | 0 | |||
IV.VISG.HHN. | 2023-08-08T09:32:59.18 | 0.1 | undecidable | manual | P | 105 | 6.1938 | 157 | -0.56 | 93 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SEI.HHE. | ML:1.4 | 0.0001535 | 0.44 | AML | other | m | 2023-08-08T09:33:04.63 |
IV.MTRZ.HHN. | ML:1.3 | 0.00016499999999999997 | 0.5 | AML | other | m | 2023-08-08T09:33:04.75 |
IV.MTRZ.HHE. | ML:1.5 | 0.000237 | 0.34 | AML | other | m | 2023-08-08T09:33:04.81 |
IV.SEI.HHN. | ML:1.4 | 0.0001585 | 0.18 | AML | other | m | 2023-08-08T09:33:04.97 |
IV.MOCL.EHE. | ML:0.8 | 0.000028017769999999996 | 0.1792 | AML | other | m | 2023-08-08T09:33:07.90 |
IV.MOCL.EHN. | ML:0.7 | 0.00002281452 | 0.16 | AML | other | m | 2023-08-08T09:33:07.08 |
IV.MPPT.EHE. | ML:0.1 | 0.000007264235 | 0.3392 | AML | other | m | 2023-08-08T09:33:09.60 |
IV.MPPT.EHN. | ML:0.7 | 0.000018547109999999998 | 0.3968 | AML | other | m | 2023-08-08T09:33:09.57 |