A magnitude ML 1.0 earthquake occured in region: 5 km SW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7340, 13.2790 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Arquata del Tronto | AP | 5 | 1178 | 1178 |
Accumoli | RI | 5 | 667 | 1845 |
Amatrice | RI | 12 | 2657 | 4502 |
Acquasanta Terme | AP | 12 | 2916 | 7418 |
Montegallo | AP | 13 | 523 | 7941 |
Cittareale | RI | 16 | 482 | 8423 |
Norcia | PG | 17 | 4957 | 13380 |
Valle Castellana | TE | 18 | 977 | 14357 |
Montemonaco | AP | 19 | 604 | 14961 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2019-08-22 03:10:41 |
42.7337 | 13.2787 | 11 | 2019-11-13 14:31:08 |
Bollettino Sismico Italiano INGV | 73609971 |
Reviewed Rev100 |
ML 1.0 | 2019-08-22 03:10:41 |
42.7217 | 13.2805 | 11 | 2019-08-22 03:16:54 |
Sala Sismica INGV-Roma | 71689431 |
Field | Value |
---|---|
Time (UTC) | 2019-08-22 03:10:41 ± 0.07 |
Latitude | 42.7337 ± 0.0036 |
Longitude | 13.2787 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 73609971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 485 |
Semi-minor axis of confidence ellipse (meter) | 299 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 220 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36153 |
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 | 1.0 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 71689431 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-22 03:16:54 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 73609971 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-11-03 10:59:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SGG.HHZ. | 2019-08-22T03:11:37.00 | 3.0 | undecidable | manual | Sg | 9.48 | 0 | |||
IT.RMMM.HGZ. | 2019-08-22T03:11:08.29 | 3.0 | undecidable | manual | Sn | -0.04 | 0 | |||
IV.GIUL.HHZ. | 2019-08-22T03:10:56.14 | 3.0 | undecidable | manual | Pn | -2.09 | 0 | |||
IV.LAV9.HHZ. | 2019-08-22T03:10:55.81 | 3.0 | undecidable | manual | Pn | -0.81 | 0 | |||
IV.CSP1.EHZ. | 2019-08-22T03:10:54.91 | 1.0 | undecidable | manual | S | 351 | 40.1265 | 50 | 0.24 | 23 |
IV.GUMA.HHZ. | 2019-08-22T03:10:53.65 | 0.3 | undecidable | manual | S | 7 | 36.741 | 50 | -0.12 | 71 |
IV.MC2.EHZ. | 2019-08-22T03:10:49.60 | 0.6 | undecidable | manual | S | 340 | 21.0678 | 116 | 0.1 | 49 |
IV.GUMA.HHZ. | 2019-08-22T03:10:48.70 | 0.1 | undecidable | manual | P | 7 | 36.741 | 50 | 0.18 | 93 |
IV.NRCA.HHZ. | 2019-08-22T03:10:48.30 | 0.6 | undecidable | manual | S | 310 | 17.3715 | 121 | -0.09 | 49 |
IV.CSP1.EHZ. | 2019-08-22T03:10:48.89 | 0.1 | undecidable | manual | P | 351 | 40.1265 | 50 | -0.15 | 93 |
IV.MTRA.EHZ. | 2019-08-22T03:10:46.19 | 0.6 | undecidable | manual | S | 75 | 9.879 | 136 | -0.17 | 49 |
IV.MC2.EHZ. | 2019-08-22T03:10:46.06 | 0.1 | undecidable | manual | P | 340 | 21.0678 | 116 | 0 | 99 |
IV.RM33.EHZ. | 2019-08-22T03:10:46.67 | 1.0 | undecidable | manual | P | 192 | 25.4523 | 50 | -0.11 | 24 |
IV.MURB.HHZ. | 2019-08-22T03:10:45.32 | 3.0 | negative | manual | P | -0.91 | 0 | |||
IV.NRCA.HHZ. | 2019-08-22T03:10:45.42 | 0.1 | undecidable | manual | P | 310 | 17.3715 | 121 | 0 | 100 |
IV.MTRA.EHZ. | 2019-08-22T03:10:44.32 | 0.1 | undecidable | manual | P | 75 | 9.879 | 136 | 0.08 | 100 |
IV.SMA1.EHZ. | 2019-08-22T03:10:44.65 | 0.6 | positive | manual | P | 158 | 12.3765 | 130 | 0.05 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.1 | 0.0001555 | 0.38 | AML | other | m | 2019-08-22T03:10:46.78 |
IV.MTRA.EHE. | ML:1.5 | 0.0003775 | 0.98 | AML | other | m | 2019-08-22T03:10:46.31 |
IV.SMA1.EHE. | ML:0.4 | 0.0000321 | 0.42 | AML | other | m | 2019-08-22T03:10:47.37 |
IV.NRCA.HHE. | ML:1.5 | 0.0002525 | 0.18 | AML | other | m | 2019-08-22T03:10:48.41 |
IV.NRCA.HHN. | ML:1.4 | 0.000215 | 0.16 | AML | other | m | 2019-08-22T03:10:48.51 |
IV.LNSS.HHN. | ML:0.8 | 0.000040300000000000004 | 0.26 | AML | other | m | 2019-08-22T03:10:50.37 |
IV.RM33.EHN. | ML:0.8 | 0.00003895 | 0.94 | AML | other | m | 2019-08-22T03:10:51.00 |
IV.SMA1.EHN. | ML:0.6 | 0.000043349999999999997 | 1.1 | AML | other | m | 2019-08-22T03:10:51.03 |
IV.TERO.HHN. | ML:0.8 | 0.00003445 | 1.24 | AML | other | m | 2019-08-22T03:10:51.05 |
IV.TERO.HHE. | ML:0.7 | 0.00002745 | 0.32 | AML | other | m | 2019-08-22T03:10:51.30 |
IV.LNSS.HHE. | ML:1.0 | 0.00006075 | 0.34 | AML | other | m | 2019-08-22T03:10:51.76 |
IV.RM33.EHE. | ML:0.8 | 0.000034949999999999996 | 1.54 | AML | other | m | 2019-08-22T03:10:51.12 |
IV.LAV9.HHE. | ML:2.4 | 0.000179 | 0.26 | AML | other | m | 2019-08-22T03:11:38.10 |
IV.LAV9.HHN. | ML:2.4 | 0.0001795 | 0.44 | AML | other | m | 2019-08-22T03:11:40.06 |