A magnitude ML 0.9 earthquake occured in region: 4 km NE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7220, 13.2800 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 |
---|---|---|---|---|
Accumoli | RI | 4 | 667 | 667 |
Arquata del Tronto | AP | 6 | 1178 | 1845 |
Amatrice | RI | 10 | 2657 | 4502 |
Acquasanta Terme | AP | 12 | 2916 | 7418 |
Montegallo | AP | 14 | 523 | 7941 |
Cittareale | RI | 15 | 482 | 8423 |
Norcia | PG | 17 | 4957 | 13380 |
Valle Castellana | TE | 18 | 977 | 14357 |
Campotosto | AQ | 20 | 542 | 14899 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-05-22 17:49:42 |
42.7222 | 13.2803 | 11 | 2020-05-22 18:17:09 |
Sala Sismica INGV-Roma | 79457361 |
Field | Value |
---|---|
Time (UTC) | 2020-05-22 17:49:42 ± 0.05 |
Latitude | 42.7222 ± 0.0027 |
Longitude | 13.2803 ± 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 | 79457361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 435 |
Semi-minor axis of confidence ellipse (meter) | 215 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 73 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 76 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25721 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 79457361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-22 18:17:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CADC.HNZ. | 2020-05-22T17:51:29.80 | 3.0 | undecidable | manual | Sg | 12.22 | 0 | |||
IV.SPS2.HHZ. | 2020-05-22T17:51:25.07 | 3.0 | undecidable | manual | Sn | 5.17 | 0 | |||
IV.AGLI.HHZ. | 2020-05-22T17:51:08.79 | 3.0 | undecidable | manual | Sg | 7.17 | 0 | |||
IV.NDIM.HHZ. | 2020-05-22T17:51:01.98 | 3.0 | undecidable | manual | Sg | 3.33 | 0 | |||
XK.GIZZ.HHZ. | 2020-05-22T17:50:54.97 | 3.0 | negative | manual | Pg | 18.01 | 0 | |||
IV.IMOL.EHZ. | 2020-05-22T17:50:41.12 | 3.0 | undecidable | manual | Sg | 0.92 | 0 | |||
GU.GENL.EHZ. | 2020-05-22T17:50:32.41 | 3.0 | negative | manual | Pn | 1.32 | 0 | |||
IV.PCN.EHZ. | 2020-05-22T17:50:28.56 | 3.0 | undecidable | manual | Pn | -2.49 | 0 | |||
IV.VBKN.HHZ. | 2020-05-22T17:50:27.12 | 3.0 | undecidable | manual | Sn | -1.23 | 0 | |||
GE.MATE.HHZ. | 2020-05-22T17:50:26.57 | 3.0 | undecidable | manual | Pn | 1.93 | 0 | |||
IV.APEC.HHZ. | 2020-05-22T17:50:17.28 | 3.0 | undecidable | manual | Sg | -0.21 | 0 | |||
IV.ROSPO.HHZ. | 2020-05-22T17:50:06.01 | 3.0 | undecidable | manual | Pg | 6.22 | 0 | |||
IV.PE3.EHZ. | 2020-05-22T17:49:57.06 | 3.0 | undecidable | manual | Pn | -3.78 | 0 | |||
IV.TERO.HHZ. | 2020-05-22T17:49:52.10 | 0.3 | undecidable | manual | S | 113 | 28.5492 | 50 | -0.12 | 72 |
IV.RM33.EHN. | 2020-05-22T17:49:51.02 | 0.1 | undecidable | manual | S | 193 | 24.2535 | 50 | -0.05 | 99 |
IV.MC2.EHE. | 2020-05-22T17:49:50.98 | 0.6 | undecidable | manual | S | 341 | 22.2555 | 50 | 0.45 | 45 |
IV.NRCA.HHZ. | 2020-05-22T17:49:49.09 | 0.1 | undecidable | manual | S | 312 | 18.3705 | 120 | -0.3 | 94 |
IV.MMO1.EHE. | 2020-05-22T17:49:49.94 | 0.3 | undecidable | manual | S | 11 | 19.9689 | 118 | 0.04 | 75 |
IT.RMVT.HGZ. | 2020-05-22T17:49:48.28 | 3.0 | undecidable | manual | P | 0.62 | 0 | |||
IV.RM33.EHN. | 2020-05-22T17:49:47.03 | 0.3 | undecidable | manual | P | 193 | 24.2535 | 50 | -0.22 | 71 |
IV.TERO.HHZ. | 2020-05-22T17:49:47.87 | 0.6 | undecidable | manual | P | 113 | 28.5492 | 50 | -0.05 | 49 |
IV.LNSS.HHE. | 2020-05-22T17:49:47.11 | 0.1 | undecidable | manual | P | 236 | 23.6541 | 50 | -0.05 | 99 |
IV.SMA1.EHZ. | 2020-05-22T17:49:47.23 | 0.1 | undecidable | manual | S | 156 | 11.0778 | 134 | -0.15 | 99 |
IV.T1299.HNN. | 2020-05-22T17:49:47.25 | 0.3 | undecidable | manual | S | 179 | 9.7791 | 138 | 0.2 | 73 |
IV.MC2.EHE. | 2020-05-22T17:49:46.96 | 0.3 | undecidable | manual | P | 341 | 22.2555 | 50 | 0.02 | 75 |
IV.NRCA.HHZ. | 2020-05-22T17:49:46.26 | 0.1 | positive | manual | P | 312 | 18.3705 | 120 | -0.02 | 100 |
IV.MTRA.EHZ. | 2020-05-22T17:49:46.96 | 0.1 | undecidable | manual | S | 68 | 10.1787 | 136 | -0.2 | 98 |
IV.MMO1.EHE. | 2020-05-22T17:49:46.77 | 0.3 | undecidable | manual | P | 11 | 19.9689 | 118 | 0.19 | 72 |
IV.MTRA.EHZ. | 2020-05-22T17:49:45.17 | 1.0 | negative | manual | P | 68 | 10.1787 | 136 | 0.18 | 25 |
IV.SMA1.EHZ. | 2020-05-22T17:49:45.33 | 0.3 | undecidable | manual | P | 156 | 11.0778 | 134 | 0.2 | 73 |
IV.T1299.HNN. | 2020-05-22T17:49:45.24 | 0.1 | undecidable | manual | P | 179 | 9.7791 | 138 | 0.3 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:0.9 | 0.000088187135 | 0.192 | AML | other | m | 2020-05-22T17:49:47.80 |
IV.MTRA.HNE. | ML:1.0 | 0.00011933945 | 0.7168 | AML | other | m | 2020-05-22T17:49:45.08 |
IV.MTRA.EHN. | ML:0.7 | 0.000056597795 | 0.192 | AML | other | m | 2020-05-22T17:49:47.94 |
IV.MTRA.HNN. | ML:1.0 | 0.00010964775500000001 | 0.256 | AML | other | m | 2020-05-22T17:49:47.06 |
IV.SMA1.EHN. | ML:0.8 | 0.000074534235 | 0.128 | AML | other | m | 2020-05-22T17:49:47.36 |
IV.SMA1.EHE. | ML:0.8 | 0.00006819568 | 0.1024 | AML | other | m | 2020-05-22T17:49:47.55 |
IV.NRCA.HHN. | ML:1.1 | 0.00009394385999999998 | 0.1024 | AML | other | m | 2020-05-22T17:49:49.16 |
IV.NRCA.HHE. | ML:1.1 | 0.00008855728999999999 | 0.1024 | AML | other | m | 2020-05-22T17:49:49.27 |
IV.TERO.HHN. | ML:0.6 | 0.00001929365 | 0.0768 | AML | other | m | 2020-05-22T17:49:53.01 |
IV.TERO.HHE. | ML:0.7 | 0.000026614215 | 0.1536 | AML | other | m | 2020-05-22T17:49:52.80 |