A magnitude ML 0.6 earthquake occured in region: 4 km NE Leonessa (RI), on
and geographic coordinates (lat, lon) 42.5780, 13.0030 at 12 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 |
---|---|---|---|---|
Leonessa | RI | 4 | 2435 | 2435 |
Monteleone di Spoleto | PG | 9 | 599 | 3034 |
Posta | RI | 10 | 694 | 3728 |
Poggio Bustone | RI | 13 | 2055 | 5783 |
Borbona | RI | 13 | 617 | 6400 |
Polino | TR | 13 | 233 | 6633 |
Cittareale | RI | 14 | 482 | 7115 |
Rivodutri | RI | 14 | 1253 | 8368 |
Cantalice | RI | 15 | 2755 | 11123 |
Micigliano | RI | 15 | 127 | 11250 |
Morro Reatino | RI | 15 | 373 | 11623 |
Cascia | PG | 16 | 3217 | 14840 |
Poggiodomo | PG | 16 | 117 | 14957 |
Labro | RI | 18 | 374 | 15331 |
Ferentillo | TR | 18 | 1913 | 17244 |
Antrodoco | RI | 19 | 2588 | 19832 |
Arrone | TR | 19 | 2763 | 22595 |
Montefranco | TR | 19 | 1276 | 23871 |
Borgo Velino | RI | 20 | 972 | 24843 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2020-09-22 02:46:48 |
42.5783 | 13.0028 | 13 | 2020-09-22 02:52:58 |
Sala Sismica INGV-Roma | 83120451 |
Field | Value |
---|---|
Time (UTC) | 2020-09-22 02:46:48 ± 0.07 |
Latitude | 42.5783 ± 0.0072 |
Longitude | 13.0028 ± 0.0024 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83120451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 756 |
Semi-minor axis of confidence ellipse (meter) | 146 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 1 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 760.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 156 |
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) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.03687 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25001 |
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 | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 83120451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-22 02:52:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SMA1.EHZ. | 2020-09-22T02:46:58.37 | 0.6 | undecidable | manual | S | 78 | 27.75 | 95 | 0.01 | 49 |
IV.T1299.HNZ. | 2020-09-22T02:46:57.29 | 0.6 | undecidable | manual | S | 75 | 23.6541 | 97 | 0.02 | 50 |
IV.ARRO.EHZ. | 2020-09-22T02:46:56.08 | 0.6 | undecidable | manual | S | 270 | 19.3695 | 101 | -0.07 | 50 |
IV.RM33.EHZ. | 2020-09-22T02:46:55.83 | 0.6 | undecidable | manual | S | 114 | 18.9699 | 102 | -0.2 | 48 |
IV.SMA1.EHZ. | 2020-09-22T02:46:54.23 | 0.1 | undecidable | manual | P | 78 | 27.75 | 95 | 0.04 | 97 |
IV.GAVE.EHZ. | 2020-09-22T02:46:54.96 | 0.6 | undecidable | manual | S | 325 | 15.3735 | 110 | -0.17 | 48 |
IV.T1299.HNZ. | 2020-09-22T02:46:53.51 | 0.1 | undecidable | manual | P | 75 | 23.6541 | 97 | -0.05 | 98 |
IV.ARRO.EHZ. | 2020-09-22T02:46:53.07 | 1.0 | positive | manual | P | 270 | 19.3695 | 101 | 0.16 | 24 |
IV.GAVE.EHZ. | 2020-09-22T02:46:52.40 | 0.6 | positive | manual | P | 325 | 15.3735 | 110 | 0.08 | 50 |
IV.RM33.EHZ. | 2020-09-22T02:46:52.82 | 0.1 | undecidable | manual | P | 114 | 18.9699 | 102 | -0.02 | 100 |
IV.LNSS.HHZ. | 2020-09-22T02:46:52.89 | 0.6 | undecidable | manual | S | 48 | 4.0959 | 157 | -0.02 | 51 |
IV.LNSS.HHZ. | 2020-09-22T02:46:51.19 | 0.1 | undecidable | manual | P | 48 | 4.0959 | 157 | 0.15 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:0.9 | 0.00011629999999999998 | 1.88 | AML | other | m | 2020-09-22T02:46:53.95 |
IV.LNSS.HHN. | ML:0.7 | 0.00007725 | 0.84 | AML | other | m | 2020-09-22T02:46:53.42 |
IV.GAVE.EHE. | ML:0.6 | 0.000035574081000000004 | 0.1984 | AML | other | m | 2020-09-22T02:46:55.06 |
IV.GAVE.EHN. | ML:0.5 | 0.000026057304999999996 | 0.2 | AML | other | m | 2020-09-22T02:46:56.07 |
IV.RM33.EHE. | ML:0.3 | 0.000015269584499999998 | 0.2 | AML | other | m | 2020-09-22T02:46:56.25 |
IV.RM33.EHN. | ML:0.5 | 0.00002356565 | 0.28 | AML | other | m | 2020-09-22T02:46:56.74 |
IV.ARRO.EHE. | ML:0.3 | 0.000017022295 | 0.16 | AML | other | m | 2020-09-22T02:46:56.31 |
IV.ARRO.EHN. | ML:0.6 | 0.00002611791 | 0.1792 | AML | other | m | 2020-09-22T02:46:56.88 |
IV.SMA1.EHE. | ML:0.5 | 0.000015576345000000002 | 0.1792 | AML | other | m | 2020-09-22T02:46:58.76 |
IV.SMA1.EHN. | ML:0.6 | 0.000017766324999999998 | 0.2992 | AML | other | m | 2020-09-22T02:46:58.80 |