A magnitude ML 1.1 earthquake occured in region: 4 km S Castel di Casio (BO), on
and geographic coordinates (lat, lon) 44.1280, 11.0490 at 11 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 |
---|---|---|---|---|
Castel di Casio | BO | 4 | 3448 | 3448 |
Sambuca Pistoiese | PT | 5 | 1626 | 5074 |
Camugnano | BO | 6 | 1885 | 6959 |
Alto Reno Terme | BO | 7 | 6960 | 13919 |
Castiglione dei Pepoli | BO | 9 | 5648 | 19567 |
Cantagallo | PO | 12 | 3105 | 22672 |
Vernio | PO | 12 | 6060 | 28732 |
Gaggio Montano | BO | 12 | 4878 | 33610 |
Lizzano in Belvedere | BO | 13 | 2212 | 35822 |
Grizzana Morandi | BO | 17 | 3916 | 39738 |
Castel d'Aiano | BO | 18 | 1906 | 41644 |
San Benedetto Val di Sambro | BO | 18 | 4315 | 45959 |
Montese | MO | 18 | 3353 | 49312 |
Vergato | BO | 18 | 7639 | 56951 |
Vaiano | PO | 19 | 9895 | 66846 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-05-24 03:57:42 |
44.1277 | 11.049 | 11 | 2020-05-24 04:03:16 |
Sala Sismica INGV-Roma | 79498891 |
Field | Value |
---|---|
Time (UTC) | 2020-05-24 03:57:42 ± 0.08 |
Latitude | 44.1277 ± 0.0045 |
Longitude | 11.0490 ± 0.0063 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79498891 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 520 |
Semi-minor axis of confidence ellipse (meter) | 460 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 144 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 98 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.06655 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28329 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 79498891 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-24 04:03:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VISG.HHZ. | 2020-05-24T03:57:53.44 | 0.3 | undecidable | manual | S | 77 | 31.4463 | 50 | 0 | 74 |
IV.ZCCA.HNZ. | 2020-05-24T03:57:52.15 | 0.6 | undecidable | manual | S | 347 | 25.4523 | 50 | 0.31 | 47 |
GU.POPM.HHZ. | 2020-05-24T03:57:51.45 | 0.3 | undecidable | manual | S | 249 | 24.9528 | 50 | -0.28 | 71 |
IV.SEI.HHZ. | 2020-05-24T03:57:51.94 | 0.3 | undecidable | manual | S | 108 | 25.9518 | 50 | -0.04 | 74 |
IV.MPPT.EHZ. | 2020-05-24T03:57:50.40 | 0.3 | undecidable | manual | S | 170 | 19.1697 | 119 | 0.28 | 71 |
IV.VISG.HHZ. | 2020-05-24T03:57:48.76 | 0.3 | positive | manual | P | 77 | 31.4463 | 50 | -0.06 | 73 |
IV.ZCCA.HNZ. | 2020-05-24T03:57:48.26 | 0.3 | undecidable | manual | P | 347 | 25.4523 | 50 | 0.37 | 69 |
GU.POPM.HHZ. | 2020-05-24T03:57:47.69 | 0.3 | undecidable | manual | P | 249 | 24.9528 | 50 | -0.14 | 73 |
IV.SEI.HHZ. | 2020-05-24T03:57:47.80 | 0.6 | undecidable | manual | P | 108 | 25.9518 | 50 | -0.18 | 48 |
IV.MPPT.EHZ. | 2020-05-24T03:57:47.02 | 0.1 | positive | manual | P | 170 | 19.1697 | 119 | 0.12 | 98 |
IV.FNVD.HHZ. | 2020-05-24T03:57:46.83 | 0.3 | undecidable | manual | S | 53 | 7.3815 | 145 | -0.18 | 74 |
IV.FNVD.HHZ. | 2020-05-24T03:57:44.98 | 0.1 | undecidable | manual | P | 53 | 7.3815 | 145 | -0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FNVD.HHE. | ML:1.5 | 0.00041749999999999996 | 0.3 | AML | other | m | 2020-05-24T03:57:47.52 |
IV.FNVD.HHN. | ML:1.6 | 0.000647 | 1.18 | AML | other | m | 2020-05-24T03:57:47.09 |
IV.MPPT.EHE. | ML:1.1 | 0.00010745000000000001 | 0.58 | AML | other | m | 2020-05-24T03:57:50.46 |
IV.MPPT.EHN. | ML:1.2 | 0.00011899999999999999 | 0.22 | AML | other | m | 2020-05-24T03:57:50.54 |
GU.POPM.HHE. | ML:1.3 | 0.00011175 | 0.22 | AML | other | m | 2020-05-24T03:57:51.56 |
GU.POPM.HHN. | ML:1.2 | 0.00008309999999999999 | 1.58 | AML | other | m | 2020-05-24T03:57:51.87 |
IV.SEI.HHE. | ML:0.8 | 0.00003585 | 1.22 | AML | other | m | 2020-05-24T03:57:53.82 |
IV.SEI.HHN. | ML:1.0 | 0.000056149999999999996 | 0.42 | AML | other | m | 2020-05-24T03:57:55.40 |
IV.VISG.HHE. | ML:0.3 | 0.000009890023449999999 | 0.7392 | AML | other | m | 2020-05-24T03:57:54.67 |
IV.VISG.HHN. | ML:0.0 | 0.000007481761 | 0.64 | AML | other | m | 2020-05-24T03:57:53.75 |