A magnitude ML 0.9 earthquake occured in region: 4 km NE Poggio Bustone (RI), on
and geographic coordinates (lat, lon) 42.5360, 12.9170 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 |
---|---|---|---|---|
Poggio Bustone | RI | 4 | 2055 | 2055 |
Leonessa | RI | 5 | 2435 | 4490 |
Rivodutri | RI | 5 | 1253 | 5743 |
Morro Reatino | RI | 7 | 373 | 6116 |
Cantalice | RI | 8 | 2755 | 8871 |
Polino | TR | 8 | 233 | 9104 |
Labro | RI | 10 | 374 | 9478 |
Colli sul Velino | RI | 12 | 533 | 10011 |
Arrone | TR | 13 | 2763 | 12774 |
Monteleone di Spoleto | PG | 13 | 599 | 13373 |
Montefranco | TR | 14 | 1276 | 14649 |
Ferentillo | TR | 14 | 1913 | 16562 |
Micigliano | RI | 15 | 127 | 16689 |
Posta | RI | 15 | 694 | 17383 |
Greccio | RI | 15 | 1558 | 18941 |
Rieti | RI | 15 | 47698 | 66639 |
Cittaducale | RI | 17 | 6828 | 73467 |
Borbona | RI | 18 | 617 | 74084 |
Castel Sant'Angelo | RI | 18 | 1308 | 75392 |
Contigliano | RI | 19 | 3783 | 79175 |
Borgo Velino | RI | 19 | 972 | 80147 |
Antrodoco | RI | 19 | 2588 | 82735 |
Poggiodomo | PG | 20 | 117 | 82852 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-08-07 22:11:13 |
42.536 | 12.9168 | 11 | 2020-08-07 22:21:17 |
Sala Sismica INGV-Roma | 81748361 |
Field | Value |
---|---|
Time (UTC) | 2020-08-07 22:11:13 ± 0.07 |
Latitude | 42.5360 ± 0.0045 |
Longitude | 12.9168 ± 0.0049 |
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 | 81748361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 504 |
Semi-minor axis of confidence ellipse (meter) | 307 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 10 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 136 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.11242 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36962 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 81748361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-07 22:21:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOMA.HNE. | 2020-08-07T22:11:27.08 | 0.6 | undecidable | manual | S | 317 | 41.0256 | 50 | 0.17 | 46 |
IV.NRCA.HHZ. | 2020-08-07T22:11:25.43 | 0.6 | undecidable | manual | S | 26 | 36.741 | 50 | -0.33 | 45 |
IV.FIAM.HHZ. | 2020-08-07T22:11:24.80 | 0.6 | undecidable | manual | S | 151 | 33.9438 | 50 | -0.22 | 46 |
IV.T1299.HNN. | 2020-08-07T22:11:24.70 | 0.6 | undecidable | manual | S | 70 | 31.746 | 50 | 0.27 | 46 |
IV.CESX.HHN. | 2020-08-07T22:11:23.32 | 0.6 | undecidable | manual | S | 287 | 28.1496 | 50 | -0.15 | 48 |
IV.RM33.EHZ. | 2020-08-07T22:11:22.49 | 0.6 | undecidable | manual | S | 97 | 24.5532 | 50 | -0.01 | 49 |
IV.MOMA.HNE. | 2020-08-07T22:11:21.73 | 0.3 | undecidable | manual | P | 317 | 41.0256 | 50 | 0.52 | 64 |
IV.FIAM.HHZ. | 2020-08-07T22:11:20.01 | 0.1 | undecidable | manual | P | 151 | 33.9438 | 50 | -0.11 | 95 |
IV.GAVE.EHZ. | 2020-08-07T22:11:20.19 | 0.6 | undecidable | manual | S | 354 | 17.4714 | 122 | -0.32 | 47 |
IV.NRCA.HHZ. | 2020-08-07T22:11:20.29 | 0.1 | undecidable | manual | P | 26 | 36.741 | 50 | -0.25 | 92 |
IV.LNSS.HHZ. | 2020-08-07T22:11:19.16 | 0.6 | undecidable | manual | S | 54 | 12.4764 | 131 | 0.03 | 50 |
IV.ARRO.EHZ. | 2020-08-07T22:11:19.18 | 0.6 | undecidable | manual | S | 291 | 13.2756 | 129 | -0.14 | 49 |
IV.T1299.HNN. | 2020-08-07T22:11:19.90 | 0.1 | undecidable | manual | P | 70 | 31.746 | 50 | 0.12 | 95 |
IV.CESX.HHN. | 2020-08-07T22:11:19.14 | 0.3 | undecidable | manual | P | 287 | 28.1496 | 50 | -0.08 | 73 |
IV.RM33.EHZ. | 2020-08-07T22:11:18.70 | 0.3 | undecidable | manual | P | 97 | 24.5532 | 50 | 0.04 | 74 |
IV.GAVE.EHZ. | 2020-08-07T22:11:17.51 | 0.1 | positive | manual | P | 354 | 17.4714 | 122 | 0 | 100 |
IV.LNSS.HHZ. | 2020-08-07T22:11:16.83 | 0.1 | undecidable | manual | P | 54 | 12.4764 | 131 | 0.11 | 99 |
IV.ARRO.EHZ. | 2020-08-07T22:11:16.92 | 0.1 | undecidable | manual | P | 291 | 13.2756 | 129 | 0.1 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.0 | 0.00010045000000000002 | 0.32 | AML | other | m | 2020-08-07T22:11:19.22 |
IV.ARRO.EHN. | ML:0.7 | 0.000049500000000000004 | 1.02 | AML | other | m | 2020-08-07T22:11:19.44 |
IV.LNSS.HHN. | ML:1.0 | 0.00011599999999999999 | 0.38 | AML | other | m | 2020-08-07T22:11:19.25 |
IV.ARRO.EHE. | ML:0.5 | 0.0000371 | 0.2 | AML | other | m | 2020-08-07T22:11:19.58 |
IV.GAVE.EHE. | ML:1.2 | 0.000133 | 0.32 | AML | other | m | 2020-08-07T22:11:20.40 |
IV.GAVE.EHN. | ML:1.3 | 0.000155 | 0.32 | AML | other | m | 2020-08-07T22:11:20.72 |
IV.NRCA.HHN. | ML:0.9 | 0.00002785 | 1.3 | AML | other | m | 2020-08-07T22:11:26.05 |
IV.NRCA.HHE. | ML:0.8 | 0.00002375 | 1.42 | AML | other | m | 2020-08-07T22:11:27.10 |