A magnitude ML 0.5 earthquake occured in region: 2 km N Montegallo (AP), on
and geographic coordinates (lat, lon) 42.8620, 13.3320 at 12 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 |
---|---|---|---|---|
Montegallo | AP | 2 | 523 | 523 |
Montemonaco | AP | 4 | 604 | 1127 |
Montefortino | FM | 9 | 1178 | 2305 |
Arquata del Tronto | AP | 10 | 1178 | 3483 |
Palmiano | AP | 11 | 196 | 3679 |
Roccafluvione | AP | 12 | 2010 | 5689 |
Acquasanta Terme | AP | 12 | 2916 | 8605 |
Comunanza | AP | 13 | 3166 | 11771 |
Venarotta | AP | 13 | 2066 | 13837 |
Amandola | FM | 14 | 3629 | 17466 |
Castelsantangelo sul Nera | MC | 15 | 281 | 17747 |
Bolognola | MC | 17 | 142 | 17889 |
Force | AP | 17 | 1354 | 19243 |
Montefalcone Appennino | FM | 18 | 424 | 19667 |
Ussita | MC | 18 | 444 | 20111 |
Smerillo | FM | 19 | 365 | 20476 |
Valle Castellana | TE | 20 | 977 | 21453 |
Sarnano | MC | 20 | 3264 | 24717 |
Accumoli | RI | 20 | 667 | 25384 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.5 | 2016-05-18 01:51:55 |
42.8615 | 13.3318 | 12 | 2016-11-08 11:48:49 |
Bollettino Sismico Italiano INGV | 30117381 |
Reviewed Rev100 |
ML 0.6 | 2016-05-18 01:51:55 |
42.884 | 13.3693 | 10 | 2016-05-18 01:58:22 |
Sala Sismica INGV-Roma | 25162341 |
Field | Value |
---|---|
Time (UTC) | 2016-05-18 01:51:55 ± 0.12 |
Latitude | 42.8615 ± 0.0036 |
Longitude | 13.3318 ± 0.0061 |
Depth (km) | 12 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 30117381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 468 |
Semi-minor axis of confidence ellipse (meter) | 391 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 51 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 186 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36243 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 25162341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-05-18 01:58:22 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 30117381 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2016-10-12 10:51:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.HNE. | 2016-05-18T01:52:09.20 | 0.3 | undecidable | manual | S | 194 | 40.2264 | 92 | 0.07 | 74 |
IV.TERO.HHZ. | 2016-05-18T01:52:08.00 | 0.6 | undecidable | manual | S | 140 | 34.5432 | 92 | 0.39 | 47 |
IV.LNSS.HHZ. | 2016-05-18T01:52:08.30 | 0.3 | undecidable | manual | S | 220 | 37.2294 | 92 | -0.03 | 75 |
IV.FDMO.HHZ. | 2016-05-18T01:52:05.90 | 0.3 | undecidable | manual | S | 314 | 27.75 | 93 | 0.1 | 75 |
IV.PP3.EHZ. | 2016-05-18T01:52:05.50 | 3.0 | positive | manual | P | -0.51 | 0 | |||
IV.SMA1.EHZ. | 2016-05-18T01:52:05.10 | 0.3 | undecidable | manual | S | 179 | 25.6521 | 94 | -0.13 | 74 |
IV.NRCA.HHZ. | 2016-05-18T01:52:03.40 | 0.3 | undecidable | manual | S | 260 | 17.9709 | 100 | 0.2 | 74 |
IV.RM33.HNE. | 2016-05-18T01:52:03.85 | 0.6 | undecidable | manual | P | 194 | 40.2264 | 92 | 0.3 | 47 |
IV.LNSS.HHZ. | 2016-05-18T01:52:02.95 | 0.3 | undecidable | manual | P | 220 | 37.2294 | 92 | -0.14 | 73 |
IV.TERO.HHZ. | 2016-05-18T01:52:02.56 | 0.3 | undecidable | manual | P | 140 | 34.5432 | 92 | -0.11 | 73 |
IV.FDMO.HHZ. | 2016-05-18T01:52:01.54 | 0.1 | positive | manual | P | 314 | 27.75 | 93 | -0.09 | 100 |
IV.SMA1.EHZ. | 2016-05-18T01:52:01.25 | 0.3 | undecidable | manual | P | 179 | 25.6521 | 94 | -0.05 | 76 |
IV.NRCA.HHZ. | 2016-05-18T01:52:00.06 | 0.3 | undecidable | manual | P | 260 | 17.9709 | 100 | -0.06 | 77 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.0 | 0.00001675 | 0.2 | AML | other | m | 2016-05-18T01:52:06.14 |
IV.FDMO.HHE. | ML:0.0 | 0.000011269999999999999 | 1.3 | AML | other | m | 2016-05-18T01:52:06.07 |
IV.NRCA.HHN. | ML:0.0 | 0.00004215 | 0.24 | AML | other | m | 2016-05-18T01:52:03.77 |
IV.NRCA.HHE. | ML:0.0 | 0.00002815 | 1.34 | AML | other | m | 2016-05-18T01:52:04.53 |
IV.SMA1.EHE. | ML:0.0 | 0.000023199999999999998 | 0.58 | AML | other | m | 2016-05-18T01:52:05.96 |
IV.SMA1.EHN. | ML:0.0 | 0.0000166 | 1.46 | AML | other | m | 2016-05-18T01:53:04.15 |