A magnitude ML 0.9 earthquake occured in region: 5 km N Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7420, 13.2350 at 9 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 |
---|---|---|---|---|
Accumoli | RI | 5 | 667 | 667 |
Arquata del Tronto | AP | 6 | 1178 | 1845 |
Norcia | PG | 13 | 4957 | 6802 |
Amatrice | RI | 13 | 2657 | 9459 |
Montegallo | AP | 14 | 523 | 9982 |
Acquasanta Terme | AP | 15 | 2916 | 12898 |
Cittareale | RI | 15 | 482 | 13380 |
Cascia | PG | 18 | 3217 | 16597 |
Castelsantangelo sul Nera | MC | 18 | 281 | 16878 |
Montemonaco | AP | 19 | 604 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2019-11-20 09:38:37 |
42.7418 | 13.2353 | 9 | 2020-02-28 16:42:18 |
Bollettino Sismico Italiano INGV | 75354281 |
Reviewed Rev100 |
ML 1.5 | 2019-11-20 09:38:37 |
42.7418 | 13.2362 | 9 | 2019-11-20 11:06:34 |
Sala Sismica INGV-Roma | 73932941 |
Field | Value |
---|---|
Time (UTC) | 2019-11-20 09:38:37 ± 0.1 |
Latitude | 42.7418 ± 0.0045 |
Longitude | 13.2353 ± 0.0073 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 75354281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 633 |
Semi-minor axis of confidence ellipse (meter) | 235 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 237 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 630.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 169 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.11961 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29588 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 75354281 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-01-07 08:58:48 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 73932941 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-11-20 11:06:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2019-11-20T09:38:49.60 | 0.6 | undecidable | manual | S | 34 | 32.8449 | 50 | 0.46 | 44 |
IV.TERO.HHZ. | 2019-11-20T09:38:48.56 | 0.6 | undecidable | manual | S | 114 | 32.8449 | 50 | -0.59 | 43 |
IV.TERO.HHZ. | 2019-11-20T09:38:44.07 | 0.3 | undecidable | manual | P | 114 | 32.8449 | 50 | -0.17 | 71 |
IV.MMO1.EHZ. | 2019-11-20T09:38:44.72 | 0.3 | undecidable | manual | S | 23 | 18.9699 | 116 | -0.18 | 72 |
IV.MF5.EHZ. | 2019-11-20T09:38:44.48 | 0.3 | undecidable | manual | P | 34 | 32.8449 | 50 | 0.24 | 70 |
IV.MC2.EHZ. | 2019-11-20T09:38:44.96 | 0.3 | undecidable | manual | S | 349 | 19.1697 | 116 | 0 | 75 |
IV.MTRA.HNZ. | 2019-11-20T09:38:43.22 | 0.3 | undecidable | manual | S | 83 | 13.2756 | 125 | 0.05 | 75 |
IV.NRCA.HHZ. | 2019-11-20T09:38:43.32 | 0.3 | undecidable | manual | S | 316 | 14.1747 | 123 | -0.12 | 74 |
IV.SMA1.EHZ. | 2019-11-20T09:38:43.66 | 0.6 | undecidable | manual | S | 147 | 14.7741 | 122 | 0.04 | 50 |
IV.NRCA.HHZ. | 2019-11-20T09:38:41.00 | 0.1 | positive | manual | P | 316 | 14.1747 | 123 | 0.05 | 100 |
IV.SMA1.EHZ. | 2019-11-20T09:38:41.30 | 0.3 | undecidable | manual | P | 147 | 14.7741 | 122 | 0.25 | 72 |
IV.MMO1.EHZ. | 2019-11-20T09:38:41.68 | 0.1 | undecidable | manual | P | 23 | 18.9699 | 116 | -0.11 | 98 |
IV.MC2.EHZ. | 2019-11-20T09:38:41.77 | 0.1 | undecidable | manual | P | 349 | 19.1697 | 116 | -0.06 | 99 |
IV.MTRA.HNZ. | 2019-11-20T09:38:40.91 | 0.3 | undecidable | manual | P | 83 | 13.2756 | 125 | 0.12 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.6 | 0.0004185 | 0.64 | AML | other | m | 2019-11-20T09:38:43.55 |
IV.NRCA.HHN. | ML:1.5 | 0.0003235 | 0.14 | AML | other | m | 2019-11-20T09:38:43.61 |
IV.SMA1.EHE. | ML:0.6 | 0.000039686029999999994 | 0.4032 | AML | other | m | 2019-11-20T09:38:44.06 |
IV.SMA1.EHN. | ML:0.6 | 0.0000419613991 | 0.9984 | AML | other | m | 2019-11-20T09:38:43.92 |
IV.TERO.HHN. | ML:0.8 | 0.0000239726485 | 0.4032 | AML | other | m | 2019-11-20T09:38:48.96 |
IV.TERO.HHE. | ML:1.0 | 0.000045342615 | 0.416 | AML | other | m | 2019-11-20T09:38:49.70 |