A magnitude ML 1.0 earthquake occured in region: 5 km NE Posta (RI), on
and geographic coordinates (lat, lon) 42.5670, 13.1240 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 |
---|---|---|---|---|
Posta | RI | 5 | 694 | 694 |
Borbona | RI | 6 | 617 | 1311 |
Cittareale | RI | 7 | 482 | 1793 |
Montereale | AQ | 11 | 2581 | 4374 |
Leonessa | RI | 13 | 2435 | 6809 |
Micigliano | RI | 14 | 127 | 6936 |
Cagnano Amiterno | AQ | 15 | 1369 | 8305 |
Amatrice | RI | 15 | 2657 | 10962 |
Capitignano | AQ | 15 | 665 | 11627 |
Monteleone di Spoleto | PG | 17 | 599 | 12226 |
Antrodoco | RI | 17 | 2588 | 14814 |
Accumoli | RI | 18 | 667 | 15481 |
Barete | AQ | 18 | 737 | 16218 |
Borgo Velino | RI | 19 | 972 | 17190 |
Cascia | PG | 19 | 3217 | 20407 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-05-25 20:54:13 |
42.567 | 13.1242 | 13 | 2020-05-25 21:04:13 |
Sala Sismica INGV-Roma | 79562871 |
Field | Value |
---|---|
Time (UTC) | 2020-05-25 20:54:13 ± 0.09 |
Latitude | 42.5670 ± 0.0063 |
Longitude | 13.1242 ± 0.0049 |
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 | 79562871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 549 |
Semi-minor axis of confidence ellipse (meter) | 498 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 7 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 142 |
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) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.07105 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35703 |
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 | 1.0 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 79562871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-25 21:04:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2020-05-25T20:54:26.66 | 0.6 | undecidable | manual | S | 81 | 39.627 | 93 | -0.25 | 46 |
IV.ARRO.EHZ. | 2020-05-25T20:54:24.04 | 0.3 | undecidable | manual | S | 273 | 29.3484 | 95 | -0.11 | 71 |
IV.MTRA.EHZ. | 2020-05-25T20:54:24.27 | 0.6 | undecidable | manual | S | 46 | 30.6471 | 95 | -0.22 | 46 |
IV.TERO.HHZ. | 2020-05-25T20:54:21.33 | 1.0 | positive | manual | P | 81 | 39.627 | 93 | -0.06 | 24 |
IV.SMA1.EHZ. | 2020-05-25T20:54:21.49 | 0.6 | undecidable | manual | S | 68 | 18.6702 | 103 | 0.17 | 48 |
IV.ARRO.EHZ. | 2020-05-25T20:54:19.93 | 0.6 | undecidable | manual | P | 273 | 29.3484 | 95 | 0.13 | 48 |
IV.RM33.EHZ. | 2020-05-25T20:54:19.05 | 0.3 | undecidable | manual | S | 131 | 9.7791 | 130 | -0.15 | 74 |
IV.MTRA.EHZ. | 2020-05-25T20:54:19.96 | 0.6 | undecidable | manual | P | 46 | 30.6471 | 95 | -0.03 | 48 |
IV.SMA1.EHZ. | 2020-05-25T20:54:18.45 | 0.3 | positive | manual | P | 68 | 18.6702 | 103 | 0.29 | 70 |
IV.LNSS.HHZ. | 2020-05-25T20:54:18.59 | 0.6 | undecidable | manual | S | 300 | 7.881 | 138 | -0.24 | 47 |
IV.RM33.EHZ. | 2020-05-25T20:54:17.14 | 0.6 | positive | manual | P | 131 | 9.7791 | 130 | 0.2 | 48 |
IV.LNSS.HHZ. | 2020-05-25T20:54:16.83 | 0.1 | undecidable | manual | P | 300 | 7.881 | 138 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:0.9 | 0.0001025 | 0.78 | AML | other | m | 2020-05-25T20:54:18.42 |
IV.LNSS.HHE. | ML:1.0 | 0.00011619999999999999 | 0.12 | AML | other | m | 2020-05-25T20:54:18.88 |
IV.RM33.EHN. | ML:0.6 | 0.0000494 | 0.46 | AML | other | m | 2020-05-25T20:54:19.35 |
IV.RM33.EHE. | ML:0.8 | 0.00006675000000000001 | 0.24 | AML | other | m | 2020-05-25T20:54:19.32 |
IV.CERT.HHN. | ML:1.6 | 0.000060200000000000006 | 0.3 | AML | other | m | 2020-05-25T20:54:37.39 |
IV.CERT.HHE. | ML:1.7 | 0.00008424999999999999 | 0.7 | AML | other | m | 2020-05-25T20:54:37.69 |