A magnitude ML 1.1 earthquake occured in region: 5 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7710, 13.2410 at 13 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 5 | 1178 | 1178 |
Accumoli | RI | 8 | 667 | 1845 |
Montegallo | AP | 11 | 523 | 2368 |
Norcia | PG | 12 | 4957 | 7325 |
Acquasanta Terme | AP | 14 | 2916 | 10241 |
Castelsantangelo sul Nera | MC | 16 | 281 | 10522 |
Amatrice | RI | 16 | 2657 | 13179 |
Montemonaco | AP | 16 | 604 | 13783 |
Cittareale | RI | 18 | 482 | 14265 |
Cascia | PG | 19 | 3217 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2017-03-04 12:10:56 |
42.7708 | 13.241 | 13 | 2017-03-04 12:20:37 |
Sala Sismica INGV-Roma | 41952051 |
Field | Value |
---|---|
Time (UTC) | 2017-03-04 12:10:56 ± 0.05 |
Latitude | 42.7708 ± 0.0018 |
Longitude | 13.2410 ± 0.0037 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 41952051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 270 |
Semi-minor axis of confidence ellipse (meter) | 78 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 82 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 63 |
Number of associated phases, regardless of their use for origin computation | 45 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32196 |
Number of stations at which the event was observed | 33 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.0 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 41952051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-04 12:20:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.ENR.HHZ. | 2017-03-04T12:12:45.73 | 3.0 | undecidable | manual | Sn | -2.86 | 0 | |||
IV.PIPA.HHZ. | 2017-03-04T12:12:32.72 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
SI.BOSI.HHZ. | 2017-03-04T12:12:28.01 | 3.0 | undecidable | manual | Sn | -8.53 | 0 | |||
IV.MCEL.HHZ. | 2017-03-04T12:12:23.54 | 3.0 | undecidable | manual | Sg | 4.92 | 0 | |||
IV.PLMA.HHZ. | 2017-03-04T12:12:18.12 | 3.0 | undecidable | manual | Sg | 11 | 0 | |||
BA.PZUN.HHZ. | 2017-03-04T12:12:17.68 | 3.0 | undecidable | manual | Sg | 5.04 | 0 | |||
IV.PIPA.HHZ. | 2017-03-04T12:12:03.48 | 3.0 | negative | manual | Pg | 6.28 | 0 | |||
GU.CIRO.HHZ. | 2017-03-04T12:12:01.20 | 3.0 | undecidable | manual | Pn | -3.92 | 0 | |||
IV.SPS2.HHZ. | 2017-03-04T12:12:00.72 | 3.0 | negative | manual | Pg | 4.36 | 0 | |||
IV.BIOG.HHZ. | 2017-03-04T12:11:55.79 | 3.0 | undecidable | manual | Sg | 1.63 | 0 | |||
SI.LUSI.HHZ. | 2017-03-04T12:11:48.97 | 3.0 | positive | manual | Pg | 2.51 | 0 | |||
IV.SACR.HHZ. | 2017-03-04T12:11:44.55 | 3.0 | undecidable | manual | Sg | -0.83 | 0 | |||
IV.MAGA.HHZ. | 2017-03-04T12:11:39.27 | 3.0 | undecidable | manual | Pn | -6.52 | 0 | |||
IV.VITU.HHZ. | 2017-03-04T12:11:39.20 | 3.0 | undecidable | manual | Sn | -9.58 | 0 | |||
GU.GSCL.HHZ. | 2017-03-04T12:11:37.30 | 3.0 | undecidable | manual | Pg | 6.1 | 0 | |||
GU.CARD.HHZ. | 2017-03-04T12:11:26.24 | 3.0 | undecidable | manual | Pn | -3.26 | 0 | |||
IV.PIGN.HHZ. | 2017-03-04T12:11:22.36 | 3.0 | positive | manual | Pg | 0.04 | 0 | |||
IV.MCIV.HHZ. | 2017-03-04T12:11:21.91 | 3.0 | undecidable | manual | Sn | -5.6 | 0 | |||
IV.SACR.HHZ. | 2017-03-04T12:11:17.62 | 3.0 | undecidable | manual | Pn | -5.3 | 0 | |||
IV.CAFI.HHZ. | 2017-03-04T12:11:15.78 | 3.0 | negative | manual | Pg | 3.89 | 0 | |||
IV.CSP1.EHZ. | 2017-03-04T12:11:08.62 | 0.3 | undecidable | manual | S | 355 | 35.742 | 95 | 0.1 | 71 |
IV.FDMO.HHZ. | 2017-03-04T12:11:07.54 | 0.6 | undecidable | manual | S | 337 | 32.0457 | 96 | 0.01 | 48 |
IV.RM33.EHZ. | 2017-03-04T12:11:07.00 | 0.3 | undecidable | manual | S | 184 | 29.1486 | 98 | 0.23 | 70 |
IV.T1215.EHZ. | 2017-03-04T12:11:06.99 | 0.3 | undecidable | manual | S | 277 | 30.5472 | 97 | -0.15 | 71 |
IV.INTR.HHZ. | 2017-03-04T12:11:05.37 | 3.0 | undecidable | manual | Pn | -5.87 | 0 | |||
IV.T1241.EHZ. | 2017-03-04T12:11:03.68 | 0.6 | undecidable | manual | S | 58 | 18.1707 | 109 | -0.22 | 48 |
IV.MC2.EHZ. | 2017-03-04T12:11:03.45 | 0.1 | undecidable | manual | S | 345 | 16.1727 | 113 | 0.04 | 99 |
IV.CSP1.EHZ. | 2017-03-04T12:11:03.45 | 0.1 | undecidable | manual | P | 355 | 35.742 | 95 | 0.01 | 96 |
IV.T1212.EHZ. | 2017-03-04T12:11:03.24 | 0.6 | undecidable | manual | S | 262 | 16.1727 | 113 | -0.16 | 48 |
IV.FOSV.EHZ. | 2017-03-04T12:11:03.58 | 3.0 | negative | manual | Pn | -2.2 | 0 | |||
IV.T1299.EHZ. | 2017-03-04T12:11:03.24 | 0.6 | undecidable | manual | S | 167 | 15.5733 | 115 | -0.02 | 50 |
IV.RM33.EHZ. | 2017-03-04T12:11:02.39 | 0.3 | undecidable | manual | P | 184 | 29.1486 | 98 | -0.04 | 72 |
IV.TERO.HHZ. | 2017-03-04T12:11:02.96 | 0.1 | undecidable | manual | P | 119 | 33.8439 | 96 | -0.19 | 93 |
IV.FDMO.HHZ. | 2017-03-04T12:11:02.91 | 0.6 | undecidable | manual | P | 337 | 32.0457 | 96 | 0.04 | 48 |
IV.T1245.HHZ. | 2017-03-04T12:11:02.00 | 0.6 | undecidable | manual | S | 336 | 10.3785 | 131 | -0.11 | 49 |
IV.T1215.EHZ. | 2017-03-04T12:11:02.53 | 0.1 | undecidable | manual | P | 277 | 30.5472 | 97 | -0.11 | 95 |
IV.T1216.EHZ. | 2017-03-04T12:11:01.38 | 3.0 | positive | manual | Pn | 0.79 | 0 | |||
IV.T1222.EHZ. | 2017-03-04T12:11:00.86 | 3.0 | undecidable | manual | Pn | -2.82 | 0 | |||
IV.T1212.EHZ. | 2017-03-04T12:11:00.50 | 0.1 | undecidable | manual | P | 262 | 16.1727 | 113 | 0.01 | 100 |
IV.T1214.EHZ. | 2017-03-04T12:11:00.88 | 0.6 | undecidable | manual | S | 244 | 2.8971 | 165 | -0.14 | 49 |
IV.T1299.EHZ. | 2017-03-04T12:11:00.65 | 0.3 | undecidable | manual | P | 167 | 15.5733 | 115 | 0.25 | 72 |
IV.T1241.EHZ. | 2017-03-04T12:11:00.80 | 0.1 | undecidable | manual | P | 58 | 18.1707 | 109 | 0.03 | 99 |
IV.MC2.EHZ. | 2017-03-04T12:11:00.86 | 1.0 | undecidable | manual | P | 345 | 16.1727 | 113 | 0.37 | 23 |
IV.T1214.EHZ. | 2017-03-04T12:10:59.17 | 1.0 | undecidable | manual | P | 244 | 2.8971 | 165 | 0.06 | 25 |
IV.T1245.HHZ. | 2017-03-04T12:10:59.87 | 0.3 | negative | manual | P | 336 | 10.3785 | 131 | 0.13 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1299.EHE. | ML:1.1 | 0.0001159 | 0.2 | AML | other | m | 2017-03-04T12:11:06.55 |
IV.T1299.EHN. | ML:1.1 | 0.0001064 | 0.72 | AML | other | m | 2017-03-04T12:11:07.61 |