A magnitude ML 0.8 earthquake occured in region: 6 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6920, 13.3240 at 13 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 |
---|---|---|---|---|
Accumoli | RI | 6 | 667 | 667 |
Amatrice | RI | 7 | 2657 | 3324 |
Arquata del Tronto | AP | 9 | 1178 | 4502 |
Acquasanta Terme | AP | 11 | 2916 | 7418 |
Valle Castellana | TE | 15 | 977 | 8395 |
Campotosto | AQ | 15 | 542 | 8937 |
Cittareale | RI | 16 | 482 | 9419 |
Rocca Santa Maria | TE | 17 | 537 | 9956 |
Montegallo | AP | 17 | 523 | 10479 |
Cortino | TE | 17 | 656 | 11135 |
Capitignano | AQ | 19 | 665 | 11800 |
Montereale | AQ | 20 | 2581 | 14381 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2020-05-17 20:17:32 |
42.6918 | 13.3237 | 13 | 2020-11-19 12:37:00 |
Bollettino Sismico Italiano INGV | 82774931 |
Reviewed Rev100 |
ML 0.9 | 2020-05-17 20:17:32 |
42.6852 | 13.2983 | 14 | 2020-05-17 20:21:20 |
Sala Sismica INGV-Roma | 79242391 |
Field | Value |
---|---|
Time (UTC) | 2020-05-17 20:17:32 ± 0.06 |
Latitude | 42.6918 ± 0.0027 |
Longitude | 13.3237 ± 0.0049 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 82774931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 359 |
Semi-minor axis of confidence ellipse (meter) | 95 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 112 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 68 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22663 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 79242391 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-17 20:21:20 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 82774931 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-09 22:15:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ROSPO.HHZ. | 2020-05-17T20:17:43.60 | 3.0 | positive | manual | Pn | 0.76 | 0 | |||
IV.PTRJ.HHZ. | 2020-05-17T20:17:42.24 | 3.0 | undecidable | manual | Pn | -0.65 | 0 | |||
IV.LNSS.HHZ. | 2020-05-17T20:17:41.40 | 0.6 | undecidable | manual | S | 247 | 25.1526 | 98 | 0.01 | 49 |
IV.NRCA.HHZ. | 2020-05-17T20:17:40.41 | 0.6 | undecidable | manual | S | 313 | 23.1546 | 99 | -0.46 | 46 |
IV.TERO.HHZ. | 2020-05-17T20:17:40.95 | 0.3 | undecidable | manual | S | 108 | 24.1536 | 99 | -0.17 | 72 |
IV.MMO1.EHZ. | 2020-05-17T20:17:40.92 | 0.3 | undecidable | manual | S | 1 | 23.0547 | 100 | 0.1 | 74 |
IV.RM33.EHZ. | 2020-05-17T20:17:40.62 | 0.6 | undecidable | manual | S | 204 | 22.1556 | 100 | 0.01 | 50 |
IV.CAMP.HHZ. | 2020-05-17T20:17:39.60 | 0.6 | undecidable | manual | S | 158 | 18.6702 | 105 | -0.09 | 49 |
IV.MTRA.EHZ. | 2020-05-17T20:17:37.22 | 0.6 | undecidable | manual | S | 40 | 9.2796 | 133 | -0.28 | 48 |
IV.RM33.EHZ. | 2020-05-17T20:17:37.03 | 0.1 | undecidable | manual | P | 204 | 22.1556 | 100 | -0.01 | 100 |
IV.LNSS.HHZ. | 2020-05-17T20:17:37.44 | 0.1 | undecidable | manual | P | 247 | 25.1526 | 98 | -0.06 | 99 |
IV.NRCA.HHZ. | 2020-05-17T20:17:37.12 | 0.1 | undecidable | manual | P | 313 | 23.1546 | 99 | -0.08 | 99 |
IV.TERO.HHZ. | 2020-05-17T20:17:37.39 | 0.1 | undecidable | manual | P | 108 | 24.1536 | 99 | 0.05 | 100 |
IV.T1299.HNE. | 2020-05-17T20:17:37.00 | 0.6 | undecidable | manual | S | 208 | 7.1928 | 142 | -0.12 | 51 |
IV.MMO1.EHZ. | 2020-05-17T20:17:37.33 | 0.1 | undecidable | manual | P | 1 | 23.0547 | 100 | 0.15 | 97 |
IV.CAMP.HHZ. | 2020-05-17T20:17:36.56 | 0.3 | undecidable | manual | P | 158 | 18.6702 | 105 | 0.04 | 76 |
IV.T1299.HNE. | 2020-05-17T20:17:35.27 | 0.1 | undecidable | manual | P | 208 | 7.1928 | 142 | 0.24 | 98 |
IV.MTRA.EHZ. | 2020-05-17T20:17:35.44 | 0.3 | undecidable | manual | P | 40 | 9.2796 | 133 | 0.19 | 74 |
IV.RMP.HHZ. | 2020-05-17T20:17:35.47 | 3.0 | negative | manual | P | 0.07 | 0 | |||
IV.VVLD.HHZ. | 2020-05-17T20:17:31.05 | 3.0 | negative | manual | P | 0 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:0.9 | 0.00009070000000000001 | 0.56 | AML | other | m | 2020-05-17T20:17:37.73 |
IV.MTRA.EHE. | ML:0.8 | 0.0000636 | 0.52 | AML | other | m | 2020-05-17T20:17:38.48 |