A magnitude ML 0.4 earthquake occured in region: 6 km W Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4540, 12.3630 at 9 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 |
---|---|---|---|---|
Pietralunga | PG | 6 | 2111 | 2111 |
CittĂ di Castello | PG | 10 | 39913 | 42024 |
Montone | PG | 10 | 1680 | 43704 |
Apecchio | PU | 13 | 1882 | 45586 |
Monte Santa Maria Tiberina | PG | 16 | 1183 | 46769 |
Umbertide | PG | 17 | 16681 | 63450 |
San Giustino | PG | 18 | 11297 | 74747 |
Piobbico | PU | 19 | 2029 | 76776 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.4 | 2017-03-03 00:44:46 |
43.4542 | 12.3633 | 9 | 2018-01-10 09:55:04 |
Bollettino Sismico Italiano INGV | 50287791 |
Field | Value |
---|---|
Time (UTC) | 2017-03-03 00:44:46 ± 0.1 |
Latitude | 43.4542 ± 0.0027 |
Longitude | 12.3633 ± 0.0050 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 50287791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 409 |
Semi-minor axis of confidence ellipse (meter) | 52 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 84 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33545 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 50287791 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2017-09-20 13:34:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATTE.HHN. | 2017-03-03T00:44:57.53 | 0.6 | undecidable | manual | S | 182 | 28.4493 | 108 | 0.22 | 46 |
IV.MURB.HHE. | 2017-03-03T00:44:56.44 | 0.3 | undecidable | manual | S | 148 | 24.8529 | 110 | 0.3 | 69 |
IV.PARC.HHE. | 2017-03-03T00:44:55.71 | 0.6 | undecidable | manual | S | 335 | 23.754 | 111 | -0.08 | 48 |
IV.NARO.HHN. | 2017-03-03T00:44:55.87 | 0.6 | undecidable | manual | S | 45 | 24.6531 | 111 | -0.2 | 47 |
IV.ATCC.EHE. | 2017-03-03T00:44:54.00 | 0.1 | undecidable | manual | P | 143 | 37.2294 | 50 | -0.33 | 89 |
IV.ATFO.HHN. | 2017-03-03T00:44:54.48 | 0.3 | undecidable | manual | S | 120 | 19.3695 | 115 | 0.1 | 73 |
IV.TERO.HHZ. | 2017-03-03T00:44:54.07 | 3.0 | undecidable | manual | S | 0.06 | 0 | |||
IV.ATTE.HHN. | 2017-03-03T00:44:53.08 | 0.3 | undecidable | manual | P | 182 | 28.4493 | 108 | 0.16 | 71 |
IV.ATMI.HHZ. | 2017-03-03T00:44:53.28 | 0.3 | undecidable | manual | S | 210 | 15.3735 | 121 | 0.13 | 73 |
IV.PIEI.HHZ. | 2017-03-03T00:44:53.80 | 0.3 | undecidable | manual | S | 57 | 16.4724 | 119 | 0.3 | 70 |
IV.APEC.HHZ. | 2017-03-03T00:44:52.46 | 0.3 | undecidable | manual | S | 21 | 12.4764 | 127 | 0.15 | 73 |
IV.NARO.HHN. | 2017-03-03T00:44:52.04 | 0.1 | undecidable | manual | P | 45 | 24.6531 | 111 | -0.17 | 95 |
IV.PARC.HHE. | 2017-03-03T00:44:52.37 | 0.1 | undecidable | manual | P | 335 | 23.754 | 111 | 0.32 | 92 |
IV.MURB.HHE. | 2017-03-03T00:44:52.33 | 0.3 | undecidable | manual | P | 148 | 24.8529 | 110 | 0.08 | 72 |
IV.ASSB.HHZ. | 2017-03-03T00:44:51.03 | 3.0 | undecidable | manual | S | 0.58 | 0 | |||
IV.BADI.EHE. | 2017-03-03T00:44:51.85 | 0.3 | undecidable | manual | S | 303 | 11.3775 | 129 | -0.17 | 73 |
IV.ATVO.HHZ. | 2017-03-03T00:44:51.26 | 0.3 | undecidable | manual | S | 156 | 8.6802 | 137 | -0.08 | 74 |
IV.PIEI.HHZ. | 2017-03-03T00:44:50.93 | 0.3 | undecidable | manual | P | 57 | 16.4724 | 119 | 0.2 | 71 |
IV.ATFO.HHN. | 2017-03-03T00:44:50.80 | 0.3 | undecidable | manual | P | 120 | 19.3695 | 115 | -0.44 | 68 |
IV.APEC.HHZ. | 2017-03-03T00:44:50.18 | 0.3 | undecidable | manual | P | 21 | 12.4764 | 127 | 0.14 | 73 |
IV.ATMI.HHZ. | 2017-03-03T00:44:50.24 | 0.6 | undecidable | manual | P | 210 | 15.3735 | 121 | -0.29 | 47 |
IV.ATVO.HHZ. | 2017-03-03T00:44:49.63 | 0.3 | undecidable | manual | P | 156 | 8.6802 | 137 | 0.15 | 73 |
IV.ATPI.EHZ. | 2017-03-03T00:44:49.83 | 0.3 | undecidable | manual | S | 97 | 3.1968 | 161 | -0.49 | 69 |
IV.BADI.EHE. | 2017-03-03T00:44:49.88 | 0.3 | undecidable | manual | P | 303 | 11.3775 | 129 | 0.01 | 75 |
IV.ATPI.EHZ. | 2017-03-03T00:44:48.81 | 0.1 | undecidable | manual | P | 97 | 3.1968 | 161 | -0.08 | 100 |
IV.T1215.EHZ. | 2017-03-03T00:44:41.90 | 3.0 | negative | manual | P | 0.27 | 0 | |||
IV.T1220.EHZ. | 2017-03-03T00:44:40.53 | 3.0 | positive | manual | P | 0.33 | 0 | |||
IV.T1214.EHZ. | 2017-03-03T00:44:40.49 | 3.0 | negative | manual | P | -0.09 | 0 | |||
IV.T1212.EHZ. | 2017-03-03T00:44:40.93 | 3.0 | positive | manual | P | 0.13 | 0 | |||
IV.T1216.EHZ. | 2017-03-03T00:44:39.18 | 3.0 | positive | manual | P | 0.43 | 0 | |||
IV.FDMO.HHZ. | 2017-03-03T00:44:39.11 | 3.0 | undecidable | manual | S | -1.82 | 0 | |||
IV.MMO1.EHZ. | 2017-03-03T00:44:39.68 | 3.0 | negative | manual | P | -0.04 | 0 | |||
IV.NRCA.HHZ. | 2017-03-03T00:44:38.95 | 3.0 | positive | manual | P | 0 | 0 | |||
IV.T1245.HHZ. | 2017-03-03T00:44:38.71 | 3.0 | negative | manual | P | 0.03 | 0 | |||
IV.MC2.EHZ. | 2017-03-03T00:44:37.90 | 3.0 | positive | manual | P | -0.09 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHN. | ML:0.1 | 0.000015821305 | 0.36 | AML | other | m | 2017-03-03T00:44:51.39 |
IV.PIEI.HHN. | ML:0.4 | 0.000024023995 | 0.12 | AML | other | m | 2017-03-03T00:44:54.44 |
IV.PIEI.HHE. | ML:0.6 | 0.000006743244999999999 | 0.24 | AML | other | m | 2017-03-03T00:44:54.11 |