A magnitude ML 0.9 earthquake occured in region: 2 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7050, 13.2760 at 7 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 |
---|---|---|---|---|
Accumoli | RI | 3 | 667 | 667 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Amatrice | RI | 8 | 2657 | 4502 |
Acquasanta Terme | AP | 13 | 2916 | 7418 |
Cittareale | RI | 14 | 482 | 7900 |
Montegallo | AP | 16 | 523 | 8423 |
Norcia | PG | 18 | 4957 | 13380 |
Campotosto | AQ | 18 | 542 | 13922 |
Valle Castellana | TE | 19 | 977 | 14899 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-09-08 14:58:03 |
42.7052 | 13.2763 | 7 | 2020-09-08 15:07:46 |
Sala Sismica INGV-Roma | 82738581 |
Field | Value |
---|---|
Time (UTC) | 2020-09-08 14:58:03 ± 0.16 |
Latitude | 42.7052 ± 0.0027 |
Longitude | 13.2763 ± 0.0049 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82738581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 388 |
Semi-minor axis of confidence ellipse (meter) | 239 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 246 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 90 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21584 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 82738581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-08 15:07:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
XK.ALB1.HNZ. | 2020-09-08T14:59:51.41 | 3.0 | undecidable | manual | Sn | -0.55 | 0 | |||
IV.JOPP.HHZ. | 2020-09-08T14:59:49.21 | 3.0 | undecidable | manual | Sn | -5.26 | 0 | |||
IV.SPS2.HHZ. | 2020-09-08T14:59:47.83 | 3.0 | undecidable | manual | Sn | 3.89 | 0 | |||
IV.SARZ.HHZ. | 2020-09-08T14:59:46.89 | 3.0 | undecidable | manual | Sg | 16.34 | 0 | |||
GU.REMY.HHZ. | 2020-09-08T14:59:12.85 | 3.0 | positive | manual | Pn | 4.54 | 0 | |||
IV.PTRP.HHZ. | 2020-09-08T14:59:12.20 | 3.0 | undecidable | manual | Sn | -4.89 | 0 | |||
IV.TDS.HHZ. | 2020-09-08T14:58:54.19 | 3.0 | undecidable | manual | Pn | 3.75 | 0 | |||
IV.AGLI.HHZ. | 2020-09-08T14:58:51.95 | 3.0 | undecidable | manual | Pg | 7.65 | 0 | |||
IV.FVI.HHZ. | 2020-09-08T14:58:49.60 | 3.0 | negative | manual | Pn | 2.3 | 0 | |||
IV.RIBO.EHZ.01 | 2020-09-08T14:58:42.90 | 3.0 | undecidable | manual | Sg | 1.3 | 0 | |||
IV.VIVA.HHZ. | 2020-09-08T14:58:32.55 | 3.0 | undecidable | manual | Sg | 0.33 | 0 | |||
IV.CAFE.HHZ. | 2020-09-08T14:58:27.59 | 3.0 | undecidable | manual | Pn | -1.49 | 0 | |||
IV.PTRJ.HNZ. | 2020-09-08T14:58:27.17 | 3.0 | undecidable | manual | Pg | 5.59 | 0 | |||
IV.BRSN.HNZ. | 2020-09-08T14:58:21.59 | 3.0 | positive | manual | Pn | 1.74 | 0 | |||
IT.FIE.HGZ. | 2020-09-08T14:58:16.89 | 3.0 | undecidable | manual | Pn | -3.72 | 0 | |||
IV.MC2.EHN. | 2020-09-08T14:58:12.42 | 0.6 | undecidable | manual | S | 343 | 23.9538 | 107 | 0.25 | 48 |
IV.LNSS.HNE. | 2020-09-08T14:58:11.73 | 0.3 | undecidable | manual | S | 240 | 22.3554 | 108 | 0.1 | 74 |
IV.NRCA.HHZ. | 2020-09-08T14:58:10.46 | 0.3 | undecidable | manual | S | 317 | 19.4694 | 111 | -0.21 | 73 |
IV.MC2.EHN. | 2020-09-08T14:58:08.81 | 0.3 | undecidable | manual | P | 343 | 23.9538 | 107 | 0.32 | 71 |
IV.CAMP.HHN. | 2020-09-08T14:58:08.19 | 0.3 | undecidable | manual | P | 150 | 21.6672 | 109 | 0.14 | 74 |
IV.MTRA.EHZ. | 2020-09-08T14:58:08.17 | 0.3 | undecidable | manual | S | 60 | 11.3775 | 123 | 0.02 | 77 |
IV.LNSS.HNE. | 2020-09-08T14:58:08.05 | 0.3 | undecidable | manual | P | 240 | 22.3554 | 108 | -0.13 | 74 |
IV.NRCA.HHZ. | 2020-09-08T14:58:07.45 | 0.3 | undecidable | manual | P | 317 | 19.4694 | 111 | -0.18 | 73 |
IV.SMA1.EHZ. | 2020-09-08T14:58:07.50 | 0.1 | undecidable | manual | S | 150 | 9.5793 | 127 | -0.14 | 100 |
IV.T1299.HNZ. | 2020-09-08T14:58:07.46 | 0.3 | undecidable | manual | S | 177 | 7.881 | 133 | 0.27 | 73 |
IV.MTRA.EHZ. | 2020-09-08T14:58:06.06 | 0.3 | undecidable | manual | P | 60 | 11.3775 | 123 | -0.11 | 75 |
IV.SMA1.EHZ. | 2020-09-08T14:58:05.80 | 0.3 | undecidable | manual | P | 150 | 9.5793 | 127 | -0.08 | 76 |
IV.T1299.HNZ. | 2020-09-08T14:58:05.56 | 0.3 | undecidable | manual | P | 177 | 7.881 | 133 | -0.06 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.7 | 0.00007961636 | 0.1024 | AML | other | m | 2020-09-08T14:58:08.54 |
IV.SMA1.EHN. | ML:0.7 | 0.00006869604 | 0.5376 | AML | other | m | 2020-09-08T14:58:12.10 |
IV.MTRA.HNE. | ML:1.0 | 0.0001388657 | 0.3456 | AML | other | m | 2020-09-08T14:58:09.62 |
IV.MTRA.HNN. | ML:1.0 | 0.0001415337 | 0.2048 | AML | other | m | 2020-09-08T14:58:09.27 |
IV.MTRA.EHE. | ML:0.8 | 0.00009563914500000001 | 0.3456 | AML | other | m | 2020-09-08T14:58:09.62 |
IV.MTRA.EHN. | ML:1.0 | 0.00014264005 | 0.1792 | AML | other | m | 2020-09-08T14:58:09.27 |
IV.NRCA.HHE. | ML:0.9 | 0.00007229292500000001 | 0.1664 | AML | other | m | 2020-09-08T14:58:11.87 |
IV.NRCA.HHN. | ML:0.7 | 0.000042089194999999996 | 0.1024 | AML | other | m | 2020-09-08T14:58:11.27 |