A magnitude ML 0.9 earthquake occured in region: 6 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6810, 13.3230 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 |
---|---|---|---|---|
Accumoli | RI | 6 | 667 | 667 |
Amatrice | RI | 6 | 2657 | 3324 |
Arquata del Tronto | AP | 11 | 1178 | 4502 |
Acquasanta Terme | AP | 12 | 2916 | 7418 |
Campotosto | AQ | 14 | 542 | 7960 |
Cittareale | RI | 15 | 482 | 8442 |
Valle Castellana | TE | 16 | 977 | 9419 |
Cortino | TE | 17 | 656 | 10075 |
Rocca Santa Maria | TE | 17 | 537 | 10612 |
Capitignano | AQ | 18 | 665 | 11277 |
Montegallo | AP | 18 | 523 | 11800 |
Montereale | AQ | 19 | 2581 | 14381 |
Crognaleto | TE | 20 | 1297 | 15678 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2019-08-30 14:57:37 |
42.6813 | 13.323 | 12 | 2019-08-30 15:02:38 |
Sala Sismica INGV-Roma | 71940441 |
Field | Value |
---|---|
Time (UTC) | 2019-08-30 14:57:37 ± 0.06 |
Latitude | 42.6813 ± 0.0027 |
Longitude | 13.3230 ± 0.0061 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 71940441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 427 |
Semi-minor axis of confidence ellipse (meter) | 179 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 91 |
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) | 70 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
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) | 0.05216 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29318 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 71940441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-30 15:02:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2019-08-30T14:57:46.05 | 0.3 | undecidable | manual | S | 106 | 23.8539 | 95 | -0.14 | 75 |
IV.RM33.EHZ. | 2019-08-30T14:57:45.38 | 0.6 | undecidable | manual | S | 205 | 21.0678 | 96 | -0.08 | 50 |
IV.NRCA.HHZ. | 2019-08-30T14:57:45.86 | 0.6 | undecidable | manual | S | 315 | 23.9538 | 95 | -0.36 | 46 |
IV.CAMP.HHZ. | 2019-08-30T14:57:44.35 | 0.6 | undecidable | manual | S | 156 | 17.6712 | 100 | -0.19 | 50 |
IV.GIGS.HHZ. | 2019-08-30T14:57:43.98 | 0.6 | undecidable | manual | P | 141 | 32.5452 | 93 | 0.18 | 48 |
IV.MTRA.EHZ. | 2019-08-30T14:57:42.56 | 0.3 | undecidable | manual | S | 36 | 10.2786 | 125 | -0.17 | 75 |
IV.LNSS.HHZ. | 2019-08-30T14:57:42.57 | 0.6 | undecidable | manual | P | 249 | 24.6531 | 94 | -0.02 | 50 |
IV.TERO.HHZ. | 2019-08-30T14:57:42.56 | 0.3 | undecidable | manual | P | 106 | 23.8539 | 95 | 0.1 | 74 |
IV.MMO1.HNZ. | 2019-08-30T14:57:42.60 | 0.3 | undecidable | manual | P | 1 | 24.1536 | 94 | 0.09 | 75 |
IV.RM33.EHZ. | 2019-08-30T14:57:42.11 | 0.3 | undecidable | manual | P | 205 | 21.0678 | 96 | 0.07 | 75 |
IV.NRCA.HHZ. | 2019-08-30T14:57:42.47 | 0.1 | undecidable | manual | P | 315 | 23.9538 | 95 | -0.01 | 100 |
IV.T1299.HNZ. | 2019-08-30T14:57:41.92 | 0.3 | undecidable | manual | S | 212 | 6.1938 | 144 | -0.03 | 78 |
IV.SMA1.EHZ. | 2019-08-30T14:57:41.67 | 0.3 | undecidable | manual | S | 170 | 5.7942 | 147 | -0.21 | 76 |
IV.CAMP.HHZ. | 2019-08-30T14:57:41.33 | 0.3 | undecidable | manual | P | 156 | 17.6712 | 100 | -0.18 | 74 |
IV.SMA1.EHZ. | 2019-08-30T14:57:40.19 | 0.3 | undecidable | manual | P | 170 | 5.7942 | 147 | 0.22 | 75 |
IV.MTRA.EHZ. | 2019-08-30T14:57:40.65 | 0.3 | undecidable | manual | P | 36 | 10.2786 | 125 | 0.19 | 75 |
IV.T1299.HNZ. | 2019-08-30T14:57:40.30 | 0.3 | undecidable | manual | P | 212 | 6.1938 | 144 | 0.29 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.4 | 0.000255 | 0.5 | AML | other | m | 2019-08-30T14:57:42.96 |
IV.MTRA.EHE. | ML:1.2 | 0.00015900000000000002 | 0.24 | AML | other | m | 2019-08-30T14:57:43.57 |
IV.RM33.EHE. | ML:0.6 | 0.0000263 | 1.02 | AML | other | m | 2019-08-30T14:57:45.43 |
IV.NRCA.HHE. | ML:1.1 | 0.00007670000000000001 | 0.12 | AML | other | m | 2019-08-30T14:57:46.13 |
IV.RM33.EHN. | ML:0.7 | 0.0000329 | 0.44 | AML | other | m | 2019-08-30T14:57:46.67 |
IV.NRCA.HHN. | ML:1.0 | 0.00005665000000000001 | 0.12 | AML | other | m | 2019-08-30T14:57:47.37 |
IV.TERO.HHN. | ML:0.9 | 0.000045249999999999995 | 0.84 | AML | other | m | 2019-08-30T14:57:47.08 |
IV.TERO.HHE. | ML:0.8 | 0.0000422 | 0.78 | AML | other | m | 2019-08-30T14:57:47.62 |