A magnitude ML 0.9 earthquake occured in region: 4 km N Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7360, 13.2530 at 9 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 | 5 | 667 | 667 |
Arquata del Tronto | AP | 6 | 1178 | 1845 |
Amatrice | RI | 12 | 2657 | 4502 |
Acquasanta Terme | AP | 13 | 2916 | 7418 |
Montegallo | AP | 14 | 523 | 7941 |
Norcia | PG | 15 | 4957 | 12898 |
Cittareale | RI | 15 | 482 | 13380 |
Montemonaco | AP | 19 | 604 | 13984 |
Castelsantangelo sul Nera | MC | 20 | 281 | 14265 |
Cascia | PG | 20 | 3217 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2019-08-05 01:57:24 |
42.7357 | 13.2527 | 9 | 2019-08-05 02:02:27 |
Sala Sismica INGV-Roma | 71180541 |
Field | Value |
---|---|
Time (UTC) | 2019-08-05 01:57:24 ± 0.13 |
Latitude | 42.7357 ± 0.0018 |
Longitude | 13.2527 ± 0.0037 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 71180541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 239 |
Semi-minor axis of confidence ellipse (meter) | 85 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 262 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 240.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 84 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22843 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 71180541 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-05 02:02:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2019-08-05T01:57:36.12 | 3.0 | undecidable | manual | S | -2.67 | 0 | |||
IV.RM33.EHZ. | 2019-08-05T01:57:34.04 | 0.6 | undecidable | manual | S | 187 | 25.3524 | 109 | -0.02 | 49 |
IV.LNSS.HHZ. | 2019-08-05T01:57:33.25 | 0.6 | undecidable | manual | S | 230 | 22.755 | 111 | 0.03 | 50 |
IV.MNTT.EHZ. | 2019-08-05T01:57:33.99 | 3.0 | negative | manual | P | 0.33 | 0 | |||
IV.MC2.EHZ. | 2019-08-05T01:57:32.64 | 0.6 | undecidable | manual | S | 345 | 20.1687 | 114 | 0.24 | 48 |
IV.MF5.EHZ. | 2019-08-05T01:57:31.50 | 3.0 | positive | manual | P | 0.02 | 0 | |||
IV.MMO1.EHZ. | 2019-08-05T01:57:31.93 | 0.6 | undecidable | manual | S | 18 | 19.1697 | 115 | -0.14 | 49 |
IV.SMA1.EHZ. | 2019-08-05T01:57:30.39 | 0.6 | undecidable | manual | S | 150 | 13.4754 | 123 | 0.05 | 50 |
IV.NRCA.HHZ. | 2019-08-05T01:57:30.90 | 0.3 | undecidable | manual | S | 314 | 15.6732 | 119 | -0.09 | 74 |
IV.TERO.HHZ. | 2019-08-05T01:57:30.84 | 3.0 | undecidable | manual | P | -0.28 | 0 | |||
IV.GAVE.EHZ. | 2019-08-05T01:57:30.62 | 3.0 | undecidable | manual | P | -0.07 | 0 | |||
IV.MC2.EHZ. | 2019-08-05T01:57:29.17 | 1.0 | undecidable | manual | P | 345 | 20.1687 | 114 | 0 | 25 |
IV.LNSS.HHZ. | 2019-08-05T01:57:29.43 | 1.0 | undecidable | manual | P | 230 | 22.755 | 111 | -0.21 | 24 |
IV.RM33.EHZ. | 2019-08-05T01:57:29.92 | 1.0 | undecidable | manual | P | 187 | 25.3524 | 109 | -0.21 | 24 |
IV.MTRA.HNZ. | 2019-08-05T01:57:29.82 | 0.6 | undecidable | manual | S | 79 | 11.9769 | 126 | -0.09 | 50 |
IV.SMA1.EHZ. | 2019-08-05T01:57:28.12 | 0.6 | positive | manual | P | 150 | 13.4754 | 123 | 0.14 | 49 |
IV.NRCA.HHZ. | 2019-08-05T01:57:28.41 | 0.1 | undecidable | manual | P | 314 | 15.6732 | 119 | 0.05 | 100 |
IV.MMO1.EHZ. | 2019-08-05T01:57:28.90 | 0.6 | positive | manual | P | 18 | 19.1697 | 115 | -0.08 | 49 |
IV.MTRA.HNZ. | 2019-08-05T01:57:27.84 | 0.6 | undecidable | manual | P | 79 | 11.9769 | 126 | 0.11 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:2.7 | 0.006634999999999999 | 0.58 | AML | other | m | 2019-08-05T01:57:27.00 |
IV.MTRA.EHE. | ML:1.0 | 0.0001295 | 1.1 | AML | other | m | 2019-08-05T01:57:29.32 |
IV.SMA1.EHN. | ML:0.6 | 0.000039 | 1.06 | AML | other | m | 2019-08-05T01:57:30.64 |
IV.NRCA.HHE. | ML:1.4 | 0.000236 | 0.08 | AML | other | m | 2019-08-05T01:57:31.18 |
IV.SMA1.EHE. | ML:0.4 | 0.0000288 | 1.18 | AML | other | m | 2019-08-05T01:57:31.89 |
IV.NRCA.HHN. | ML:1.2 | 0.00015649999999999998 | 0.92 | AML | other | m | 2019-08-05T01:57:31.11 |
IV.LNSS.HHE. | ML:0.9 | 0.00005105 | 0.14 | AML | other | m | 2019-08-05T01:57:33.30 |
IV.LNSS.HHN. | ML:0.8 | 0.00004505 | 0.14 | AML | other | m | 2019-08-05T01:57:33.90 |
IV.RM33.EHN. | ML:0.6 | 0.00002415 | 0.62 | AML | other | m | 2019-08-05T01:57:34.17 |
IV.RM33.EHE. | ML:0.6 | 0.000026299999999999996 | 1 | AML | other | m | 2019-08-05T01:57:34.53 |
IV.TERO.HHE. | ML:0.9 | 0.0000329 | 0.62 | AML | other | m | 2019-08-05T01:57:35.51 |
IV.TERO.HHN. | ML:1.0 | 0.000044 | 0.6 | AML | other | m | 2019-08-05T01:57:35.51 |
IV.GAVE.EHN. | ML:0.8 | 0.0000359 | 0.56 | AML | other | m | 2019-08-05T01:57:36.49 |
IV.GAVE.EHE. | ML:0.8 | 0.0000367 | 0.84 | AML | other | m | 2019-08-05T01:57:36.50 |