A magnitude ML 1.9 earthquake occured in region: 7 km N Compiano (PR), on
and geographic coordinates (lat, lon) 44.5560, 9.6770 at 8 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 |
---|---|---|---|---|
Compiano | PR | 7 | 1112 | 1112 |
Bedonia | PR | 7 | 3482 | 4594 |
Tornolo | PR | 9 | 1010 | 5604 |
Bardi | PR | 10 | 2227 | 7831 |
Borgo Val di Taro | PR | 10 | 6999 | 14830 |
Albareto | PR | 12 | 2156 | 16986 |
Valmozzola | PR | 17 | 539 | 17525 |
Ferriere | PC | 17 | 1294 | 18819 |
Santo Stefano d'Aveto | GE | 18 | 1126 | 19945 |
Varsi | PR | 18 | 1230 | 21175 |
Morfasso | PC | 19 | 1024 | 22199 |
Farini | PC | 20 | 1290 | 23489 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.9 | 2019-04-23 08:55:42 |
44.5562 | 9.6773 | 8 | 2019-08-22 08:25:00 |
Bollettino Sismico Italiano INGV | 69207991 |
Reviewed Rev100 |
ML 1.9 | 2019-04-23 08:55:42 |
44.5638 | 9.6717 | 10 | 2019-04-23 09:07:36 |
Sala Sismica INGV-Roma | 67886641 |
Field | Value |
---|---|
Time (UTC) | 2019-04-23 08:55:42 ± 0.11 |
Latitude | 44.5562 ± 0.0072 |
Longitude | 9.6773 ± 0.0076 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 69207991 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 709 |
Semi-minor axis of confidence ellipse (meter) | 477 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 21 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 710.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 141 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.97756 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 69207991 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-06-04 19:26:54 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 67886641 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-04-23 09:07:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RMP.HHZ. | 2019-04-23T08:57:34.73 | 3.0 | undecidable | manual | Sg | 15.07 | 0 | |||
CR.STON.BHZ. | 2019-04-23T08:57:21.92 | 3.0 | negative | manual | Pn | 9.95 | 0 | |||
TV.SU26.HHZ. | 2019-04-23T08:57:05.99 | 3.0 | negative | manual | Pn | 2.22 | 0 | |||
RD.PGF.BHZ. | 2019-04-23T08:56:48.94 | 3.0 | undecidable | manual | Sg | 5.55 | 0 | |||
TV.SF04.EHZ. | 2019-04-23T08:56:48.54 | 3.0 | undecidable | manual | Sn | 0.2 | 0 | |||
IV.RIBO.EHZ.01 | 2019-04-23T08:56:11.87 | 3.0 | undecidable | manual | P | 0 | ||||
IV.ZCCA.HHZ. | 2019-04-23T08:56:05.72 | 3.0 | undecidable | manual | P | 0 | ||||
IT.GNV.HGE. | 2019-04-23T08:56:01.46 | 0.3 | undecidable | manual | S | 257 | 60.5949 | 50 | 0.05 | 70 |
IV.QLNO.HHZ. | 2019-04-23T08:56:01.43 | 0.6 | undecidable | manual | P | 257 | 108.5136 | 50 | 0.77 | 35 |
GU.RNCA.HHZ. | 2019-04-23T08:56:00.65 | 0.3 | undecidable | manual | S | 261 | 58.1973 | 50 | -0.12 | 70 |
GU.EQUI.HHN. | 2019-04-23T08:55:59.70 | 0.3 | undecidable | manual | S | 139 | 57.3981 | 50 | -0.86 | 56 |
GU.SARM.EHN. | 2019-04-23T08:55:55.11 | 0.3 | undecidable | manual | P | 125 | 70.6737 | 50 | 0.28 | 66 |
GU.RNCA.HHZ. | 2019-04-23T08:55:53.21 | 0.3 | negative | manual | P | 261 | 58.1973 | 50 | 0.31 | 67 |
IT.GNV.HGE. | 2019-04-23T08:55:53.91 | 0.3 | undecidable | manual | P | 257 | 60.5949 | 50 | 0.64 | 61 |
GU.GRAM.HHZ. | 2019-04-23T08:55:53.62 | 0.3 | undecidable | manual | S | 103 | 31.5462 | 105 | 0.15 | 73 |
IV.BOB.HHE. | 2019-04-23T08:55:52.55 | 0.3 | undecidable | manual | S | 322 | 29.6481 | 106 | -0.29 | 71 |
GU.EQUI.HHN. | 2019-04-23T08:55:52.33 | 0.3 | undecidable | manual | P | 139 | 57.3981 | 50 | -0.45 | 65 |
IV.MSSA.HHZ. | 2019-04-23T08:55:52.68 | 0.3 | undecidable | manual | S | 206 | 29.4483 | 106 | -0.09 | 74 |
GU.GORR.HHZ. | 2019-04-23T08:55:52.84 | 0.3 | undecidable | manual | S | 281 | 30.9468 | 105 | -0.41 | 69 |
IV.PLMA.HHE. | 2019-04-23T08:55:52.73 | 0.6 | undecidable | manual | P | 166 | 57.8976 | 50 | -0.12 | 47 |
GU.GORR.HHZ. | 2019-04-23T08:55:48.55 | 0.1 | positive | manual | P | 281 | 30.9468 | 105 | -0.01 | 100 |
GU.GRAM.HHZ. | 2019-04-23T08:55:48.88 | 0.1 | positive | manual | P | 103 | 31.5462 | 105 | 0.19 | 96 |
IV.BOB.HHE. | 2019-04-23T08:55:48.29 | 0.1 | undecidable | manual | P | 322 | 29.6481 | 106 | -0.03 | 100 |
IV.MSSA.HHZ. | 2019-04-23T08:55:48.46 | 0.3 | positive | manual | P | 206 | 29.4483 | 106 | 0.18 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MSSA.HHE. | ML:1.4 | 0.000138535505 | 0.1984 | AML | other | m | 2019-04-23T08:55:53.18 |
IV.MSSA.HHN. | ML:1.6 | 0.0002193971 | 0.1792 | AML | other | m | 2019-04-23T08:55:53.59 |
GU.GORR.HHE. | ML:2.1 | 0.0005621852 | 0.1984 | AML | other | m | 2019-04-23T08:55:53.37 |
GU.GORR.HHN. | ML:2.0 | 0.00048059835 | 0.2432 | AML | other | m | 2019-04-23T08:55:53.53 |
GU.GRAM.HHE. | ML:2.3 | 0.00096464255 | 0.2048 | AML | other | m | 2019-04-23T08:55:54.54 |
GU.GRAM.HHN. | ML:2.2 | 0.0008095632000000001 | 0.2624 | AML | other | m | 2019-04-23T08:55:54.65 |
GU.RNCA.HHN. | ML:1.8 | 0.0001175833 | 0.1408 | AML | other | m | 2019-04-23T08:56:01.45 |
GU.RNCA.HHE. | ML:1.8 | 0.00012673964999999999 | 0.1152 | AML | other | m | 2019-04-23T08:56:01.45 |