A magnitude ML 0.8 earthquake occured in region: 7 km W Montegallo (AP), on
and geographic coordinates (lat, lon) 42.8640, 13.2500 at 14 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 |
---|---|---|---|---|
Montegallo | AP | 7 | 523 | 523 |
Montemonaco | AP | 8 | 604 | 1127 |
Castelsantangelo sul Nera | MC | 9 | 281 | 1408 |
Arquata del Tronto | AP | 11 | 1178 | 2586 |
Montefortino | FM | 12 | 1178 | 3764 |
Ussita | MC | 13 | 444 | 4208 |
Bolognola | MC | 15 | 142 | 4350 |
Norcia | PG | 15 | 4957 | 9307 |
Visso | MC | 15 | 1107 | 10414 |
Amandola | FM | 16 | 3629 | 14043 |
Acquasanta Terme | AP | 17 | 2916 | 16959 |
Comunanza | AP | 17 | 3166 | 20125 |
Preci | PG | 17 | 724 | 20849 |
Palmiano | AP | 18 | 196 | 21045 |
Roccafluvione | AP | 18 | 2010 | 23055 |
Accumoli | RI | 19 | 667 | 23722 |
Acquacanina | MC | 20 | 121 | 23843 |
Sarnano | MC | 20 | 3264 | 27107 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2019-08-26 16:44:57 |
42.8637 | 13.25 | 14 | 2019-08-26 16:51:25 |
Sala Sismica INGV-Roma | 71826761 |
Field | Value |
---|---|
Time (UTC) | 2019-08-26 16:44:57 ± 0.08 |
Latitude | 42.8637 ± 0.0027 |
Longitude | 13.2500 ± 0.0074 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 71826761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 558 |
Semi-minor axis of confidence ellipse (meter) | 233 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 77 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 77 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 15 |
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) | 0.35523 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 71826761 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-26 16:51:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EUCT.HNZ. | 2019-08-26T16:46:34.21 | 3.0 | undecidable | manual | Sn | 1.76 | 0 | |||
IV.MGR.HHZ. | 2019-08-26T16:46:24.86 | 3.0 | undecidable | manual | Sn | 1.59 | 0 | |||
IV.ILLI.HHZ. | 2019-08-26T16:46:22.42 | 3.0 | undecidable | manual | Pg | 18.99 | 0 | |||
CR.STON.BHZ. | 2019-08-26T16:46:21.24 | 3.0 | undecidable | manual | Sn | -2.69 | 0 | |||
AC.VLO.HHZ. | 2019-08-26T16:46:14.91 | 3.0 | undecidable | manual | Pn | 2.25 | 0 | |||
GU.GRAM.HHZ. | 2019-08-26T16:46:08.26 | 3.0 | undecidable | manual | Sn | -0.91 | 0 | |||
GU.RRL.HHZ. | 2019-08-26T16:46:08.06 | 3.0 | undecidable | manual | Pn | -0.08 | 0 | |||
GU.GBOS.HHZ. | 2019-08-26T16:46:06.68 | 3.0 | undecidable | manual | Pg | 11.35 | 0 | |||
IV.SARZ.HHZ. | 2019-08-26T16:46:00.11 | 3.0 | undecidable | manual | Pg | 10.98 | 0 | |||
IV.BRSN.EHZ. | 2019-08-26T16:45:43.02 | 3.0 | undecidable | manual | Sg | 2.31 | 0 | |||
IV.SERM.HNZ. | 2019-08-26T16:45:40.61 | 3.0 | positive | manual | Pg | 7.26 | 0 | |||
IV.VIVA.HHZ. | 2019-08-26T16:45:30.28 | 3.0 | undecidable | manual | Sn | -1.47 | 0 | |||
IV.LRP.EHZ. | 2019-08-26T16:45:17.84 | 3.0 | undecidable | manual | Pn | 0.55 | 0 | |||
IV.RM33.EHZ. | 2019-08-26T16:45:11.27 | 0.6 | undecidable | manual | S | 184 | 39.4272 | 96 | 0.31 | 45 |
IV.FIAM.HHZ. | 2019-08-26T16:45:09.26 | 3.0 | negative | manual | P | 1.02 | 0 | |||
IV.CSP1.EHZ. | 2019-08-26T16:45:07.48 | 0.3 | undecidable | manual | S | 352 | 25.5522 | 103 | 0.18 | 71 |
IV.SMA1.EHZ. | 2019-08-26T16:45:07.61 | 0.6 | undecidable | manual | S | 165 | 26.751 | 102 | 0 | 49 |
IV.FDMO.HHZ. | 2019-08-26T16:45:06.59 | 0.1 | undecidable | manual | S | 325 | 23.2545 | 105 | -0.12 | 96 |
IV.RM33.EHZ. | 2019-08-26T16:45:05.37 | 0.1 | undecidable | manual | P | 184 | 39.4272 | 96 | -0.08 | 95 |
IV.TERO.HHZ. | 2019-08-26T16:45:05.81 | 3.0 | undecidable | manual | Pg | 0.43 | 0 | |||
IV.MTRA.EHZ. | 2019-08-26T16:45:04.93 | 0.6 | undecidable | manual | S | 135 | 16.7721 | 116 | -0.15 | 48 |
IV.NRCA.HHZ. | 2019-08-26T16:45:03.76 | 0.6 | undecidable | manual | S | 253 | 11.5773 | 130 | -0.14 | 49 |
IV.CSP1.EHZ. | 2019-08-26T16:45:03.38 | 0.1 | undecidable | manual | P | 352 | 25.5522 | 103 | 0.04 | 97 |
IV.MMO1.EHZ. | 2019-08-26T16:45:03.21 | 0.6 | undecidable | manual | S | 58 | 7.3815 | 146 | 0.05 | 50 |
IV.SMA1.EHZ. | 2019-08-26T16:45:03.38 | 0.1 | undecidable | manual | P | 165 | 26.751 | 102 | -0.14 | 95 |
IV.FDMO.HHZ. | 2019-08-26T16:45:02.98 | 0.3 | undecidable | manual | P | 325 | 23.2545 | 105 | -0.02 | 74 |
IV.MTRA.EHZ. | 2019-08-26T16:45:02.34 | 0.6 | undecidable | manual | P | 135 | 16.7721 | 116 | 0.28 | 47 |
IV.MF5.EHZ. | 2019-08-26T16:45:02.25 | 1.0 | undecidable | manual | P | 51 | 21.867 | 107 | -0.54 | 22 |
IV.MMO1.EHZ. | 2019-08-26T16:45:01.05 | 0.1 | undecidable | manual | P | 58 | 7.3815 | 146 | 0.1 | 99 |
IV.NRCA.HHZ. | 2019-08-26T16:45:01.40 | 0.1 | undecidable | manual | P | 253 | 11.5773 | 130 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.5 | 0.0003075 | 0.08 | AML | other | m | 2019-08-26T16:45:03.87 |
IV.NRCA.HHE. | ML:1.4 | 0.000251 | 1.3 | AML | other | m | 2019-08-26T16:45:04.83 |
IV.MTRA.EHN. | ML:0.7 | 0.0000422 | 0.14 | AML | other | m | 2019-08-26T16:45:05.15 |
IV.MTRA.EHE. | ML:0.9 | 0.00005395 | 0.18 | AML | other | m | 2019-08-26T16:45:05.27 |
IV.FDMO.HHE. | ML:0.5 | 0.000017500000000000002 | 0.36 | AML | other | m | 2019-08-26T16:45:06.85 |
IV.FDMO.HHN. | ML:0.5 | 0.0000178 | 1.2 | AML | other | m | 2019-08-26T16:45:06.18 |
IV.TERO.HHE. | ML:0.6 | 0.0000143 | 0.3 | AML | other | m | 2019-08-26T16:45:11.59 |
IV.TERO.HHN. | ML:0.6 | 0.000013549999999999999 | 0.44 | AML | other | m | 2019-08-26T16:45:11.58 |