A magnitude ML 0.6 earthquake occured in region: 4 km NE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7150, 13.2930 at 15 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 | 7 | 1178 | 1845 |
Amatrice | RI | 9 | 2657 | 4502 |
Acquasanta Terme | AP | 11 | 2916 | 7418 |
Montegallo | AP | 15 | 523 | 7941 |
Cittareale | RI | 15 | 482 | 8423 |
Valle Castellana | TE | 17 | 977 | 9400 |
Campotosto | AQ | 19 | 542 | 9942 |
Norcia | PG | 19 | 4957 | 14899 |
Rocca Santa Maria | TE | 20 | 537 | 15436 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2022-05-12 20:59:31 |
42.7147 | 13.2928 | 15 | 2022-05-12 21:12:54 |
Sala Sismica INGV-Roma | 104551931 |
Field | Value |
---|---|
Time (UTC) | 2022-05-12 20:59:31 ± 0.13 |
Latitude | 42.7147 ± 0.0054 |
Longitude | 13.2928 ± 0.0073 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 104551931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 718 |
Semi-minor axis of confidence ellipse (meter) | 156 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 223 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 720.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 73 |
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) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.08723 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24641 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 104551931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-12 21:12:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2022-05-12T20:59:41.24 | 0.1 | undecidable | manual | S | 112 | 27.3504 | 105 | -0.07 | 97 |
IV.NRCA.HHZ. | 2022-05-12T20:59:39.04 | 0.1 | undecidable | manual | S | 312 | 19.6692 | 115 | -0.34 | 91 |
IV.MMO1.EHZ. | 2022-05-12T20:59:39.75 | 0.1 | undecidable | manual | S | 8 | 20.6682 | 113 | 0.12 | 96 |
IV.TERO.HHZ. | 2022-05-12T20:59:37.00 | 0.1 | undecidable | manual | P | 112 | 27.3504 | 105 | -0.12 | 96 |
IV.MTRA.EHZ. | 2022-05-12T20:59:37.16 | 0.1 | undecidable | manual | S | 61 | 9.6792 | 140 | -0.09 | 100 |
IV.RM33.EHZ. | 2022-05-12T20:59:36.85 | 1.0 | undecidable | manual | P | 196 | 23.6541 | 109 | 0.27 | 23 |
IV.MC2.EHZ. | 2022-05-12T20:59:36.76 | 1.0 | negative | manual | P | 339 | 23.4543 | 110 | 0.22 | 24 |
IV.MMO1.EHZ. | 2022-05-12T20:59:36.35 | 1.0 | undecidable | manual | P | 8 | 20.6682 | 113 | 0.2 | 24 |
IV.LNSS.HHZ. | 2022-05-12T20:59:36.71 | 0.6 | undecidable | manual | P | 239 | 24.0537 | 109 | 0.08 | 49 |
IV.NRCA.HHZ. | 2022-05-12T20:59:35.99 | 1.0 | negative | manual | P | 312 | 19.6692 | 115 | -0.01 | 24 |
IV.MTRA.EHZ. | 2022-05-12T20:59:34.97 | 0.1 | negative | manual | P | 61 | 9.6792 | 140 | 0.19 | 96 |
IV.SMA1.EHZ. | 2022-05-12T20:59:34.98 | 0.6 | negative | manual | P | 160 | 9.9789 | 139 | 0.17 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.5 | 0.000029400000000000003 | 0.32 | AML | other | m | 2022-05-12T20:59:37.24 |
IV.MTRA.EHN. | ML:0.9 | 0.0000752 | 0.16 | AML | other | m | 2022-05-12T20:59:37.22 |
IV.SMA1.EHN. | ML:0.4 | 0.0000256 | 0.14 | AML | other | m | 2022-05-12T20:59:37.32 |
IV.MTRA.EHE. | ML:0.9 | 0.0000809 | 0.96 | AML | other | m | 2022-05-12T20:59:37.71 |
IV.NRCA.HHN. | ML:1.1 | 0.00008465 | 0.16 | AML | other | m | 2022-05-12T20:59:39.20 |
IV.NRCA.HHE. | ML:1.5 | 0.00020050000000000002 | 0.16 | AML | other | m | 2022-05-12T20:59:39.21 |
IV.MMO1.EHE. | ML:0.4 | 0.000015945 | 1.08 | AML | other | m | 2022-05-12T20:59:40.59 |
IV.MMO1.EHN. | ML:0.5 | 0.00001902 | 1.46 | AML | other | m | 2022-05-12T20:59:40.16 |
IV.LNSS.HHE. | ML:0.6 | 0.000018500000000000002 | 0.26 | AML | other | m | 2022-05-12T20:59:40.37 |
IV.LNSS.HHN. | ML:0.7 | 0.00002835 | 0.22 | AML | other | m | 2022-05-12T20:59:40.69 |
IV.RM33.EHN. | ML:0.6 | 0.00002045 | 0.7 | AML | other | m | 2022-05-12T20:59:40.29 |
IV.RM33.EHE. | ML:0.6 | 0.0000263 | 0.6 | AML | other | m | 2022-05-12T20:59:40.88 |
IV.TERO.HHN. | ML:0.5 | 0.000013000000000000001 | 1.44 | AML | other | m | 2022-05-12T20:59:42.23 |
IV.TERO.HHE. | ML:0.3 | 0.0000121 | 0.32 | AML | other | m | 2022-05-12T20:59:42.55 |