A magnitude ML 1.2 earthquake occured in region: 7 km S Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8340, 13.1780 at 11 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 7 | 281 | 281 |
Norcia | PG | 8 | 4957 | 5238 |
Arquata del Tronto | AP | 12 | 1178 | 6416 |
Preci | PG | 12 | 724 | 7140 |
Ussita | MC | 13 | 444 | 7584 |
Montegallo | AP | 13 | 523 | 8107 |
Visso | MC | 13 | 1107 | 9214 |
Montemonaco | AP | 14 | 604 | 9818 |
Accumoli | RI | 16 | 667 | 10485 |
Montefortino | FM | 18 | 1178 | 11663 |
Bolognola | MC | 18 | 142 | 11805 |
Cascia | PG | 19 | 3217 | 15022 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2019-08-18 11:44:33 |
42.8337 | 13.1778 | 11 | 2019-08-18 11:55:10 |
Sala Sismica INGV-Roma | 71604141 |
Field | Value |
---|---|
Time (UTC) | 2019-08-18 11:44:33 ± 0.05 |
Latitude | 42.8337 ± 0.0027 |
Longitude | 13.1778 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 71604141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 428 |
Semi-minor axis of confidence ellipse (meter) | 230 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 67 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 66 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 33 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49822 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 19 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 71604141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-18 11:55:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VIVA.HHZ. | 2019-08-18T11:44:53.91 | 3.0 | undecidable | manual | P | -0.04 | 0 | |||
IV.MF5.EHZ. | 2019-08-18T11:44:44.05 | 0.6 | undecidable | manual | S | 53 | 28.5492 | 50 | 0.69 | 41 |
IV.CSP1.EHZ. | 2019-08-18T11:44:43.20 | 0.6 | undecidable | manual | S | 4 | 28.749 | 50 | -0.2 | 47 |
IV.LNSS.HHZ. | 2019-08-18T11:44:43.37 | 0.3 | undecidable | manual | S | 204 | 27.9498 | 50 | 0.18 | 70 |
IV.GUMA.HHZ. | 2019-08-18T11:44:43.99 | 0.6 | undecidable | manual | S | 27 | 28.4493 | 50 | 0.66 | 41 |
IV.CESI.HNZ. | 2019-08-18T11:44:43.57 | 0.6 | undecidable | manual | S | 311 | 29.2485 | 50 | 0.04 | 48 |
IV.EL6.EHZ. | 2019-08-18T11:44:43.15 | 0.3 | undecidable | manual | P | 354 | 55.3002 | 50 | -0.07 | 69 |
IV.SMA1.EHZ. | 2019-08-18T11:44:42.75 | 0.3 | undecidable | manual | S | 150 | 25.9518 | 50 | 0.1 | 72 |
IV.T1299.EHZ. | 2019-08-18T11:44:42.43 | 0.3 | undecidable | manual | S | 159 | 23.6541 | 50 | 0.37 | 68 |
IV.GIGS.HHZ. | 2019-08-18T11:44:42.42 | 0.3 | undecidable | manual | P | 143 | 53.1024 | 50 | -0.45 | 64 |
IV.FDMO.HHZ. | 2019-08-18T11:44:41.81 | 0.3 | undecidable | manual | S | 342 | 23.6541 | 50 | -0.25 | 70 |
IT.MTCL.HGZ. | 2019-08-18T11:44:41.53 | 0.3 | undecidable | manual | S | 321 | 22.9548 | 50 | -0.33 | 69 |
IV.FEMA.HNZ. | 2019-08-18T11:44:40.48 | 0.3 | undecidable | manual | S | 324 | 17.6712 | 50 | 0.03 | 74 |
IV.CAMP.HHZ. | 2019-08-18T11:44:40.36 | 0.3 | undecidable | manual | P | 150 | 38.0286 | 50 | -0.19 | 69 |
IV.RM33.EHZ. | 2019-08-18T11:44:40.30 | 0.3 | undecidable | manual | P | 175 | 36.1416 | 50 | 0.05 | 71 |
IV.TERO.HHZ. | 2019-08-18T11:44:40.84 | 0.3 | undecidable | manual | P | 124 | 41.8248 | 50 | -0.3 | 67 |
IV.MTRA.EHZ. | 2019-08-18T11:44:40.58 | 0.6 | undecidable | manual | S | 116 | 19.7691 | 50 | -0.42 | 45 |
IV.GUMA.HHZ. | 2019-08-18T11:44:39.43 | 0.3 | undecidable | manual | P | 27 | 28.4493 | 50 | 0.36 | 68 |
IV.CESI.HNZ. | 2019-08-18T11:44:39.22 | 0.1 | undecidable | manual | P | 311 | 29.2485 | 50 | 0.03 | 97 |
IV.MF5.EHZ. | 2019-08-18T11:44:39.35 | 0.3 | undecidable | manual | P | 53 | 28.5492 | 50 | 0.26 | 69 |
IV.MMO1.EHZ. | 2019-08-18T11:44:39.08 | 0.3 | undecidable | manual | S | 59 | 14.1747 | 128 | -0.4 | 69 |
IV.CSP1.EHZ. | 2019-08-18T11:44:39.02 | 0.3 | undecidable | manual | P | 4 | 28.749 | 50 | -0.09 | 72 |
IV.LNSS.HHZ. | 2019-08-18T11:44:39.10 | 0.3 | undecidable | manual | P | 204 | 27.9498 | 50 | 0.11 | 72 |
IV.MC2.EHZ. | 2019-08-18T11:44:38.27 | 0.1 | undecidable | manual | S | 6 | 8.6802 | 142 | 0.15 | 98 |
IV.SMA1.EHZ. | 2019-08-18T11:44:38.52 | 0.3 | undecidable | manual | P | 150 | 25.9518 | 50 | -0.16 | 71 |
IV.FDMO.HHZ. | 2019-08-18T11:44:38.16 | 0.3 | undecidable | manual | P | 342 | 23.6541 | 50 | -0.18 | 71 |
IV.T1299.EHZ. | 2019-08-18T11:44:38.53 | 0.3 | undecidable | manual | P | 159 | 23.6541 | 50 | 0.19 | 71 |
IT.MTCL.HGZ. | 2019-08-18T11:44:38.13 | 0.3 | undecidable | manual | P | 321 | 22.9548 | 50 | -0.09 | 72 |
IV.NRCA.HNZ. | 2019-08-18T11:44:37.41 | 0.1 | undecidable | manual | S | 270 | 5.1948 | 155 | -0.07 | 100 |
IV.MTRA.EHZ. | 2019-08-18T11:44:37.57 | 0.1 | undecidable | manual | P | 116 | 19.7691 | 50 | -0.16 | 96 |
IV.FEMA.HNZ. | 2019-08-18T11:44:37.44 | 0.3 | undecidable | manual | P | 324 | 17.6712 | 50 | 0.03 | 74 |
IV.MC2.EHZ. | 2019-08-18T11:44:36.31 | 0.1 | undecidable | manual | P | 6 | 8.6802 | 142 | 0.24 | 96 |
IV.MMO1.EHZ. | 2019-08-18T11:44:36.78 | 0.3 | undecidable | manual | P | 59 | 14.1747 | 128 | -0.06 | 74 |
IV.NRCA.HNZ. | 2019-08-18T11:44:35.90 | 0.3 | undecidable | manual | P | 270 | 5.1948 | 155 | 0.2 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:1.0 | 0.0000404 | 0.18 | AML | other | m | 2019-08-18T11:44:45.90 |
IV.TERO.HHN. | ML:1.2 | 0.000048549999999999994 | 0.1 | AML | other | m | 2019-08-18T11:44:47.25 |
IV.MTRA.EHE. | ML:1.2 | 0.00011058002 | 0.0832 | AML | other | m | 2019-08-18T11:44:41.02 |
IV.MTRA.EHN. | ML:1.1 | 0.000093251445 | 0.1408 | AML | other | m | 2019-08-18T11:44:41.41 |
IV.MTRA.HNE. | ML:1.3 | 0.00013696396 | 0.2624 | AML | other | m | 2019-08-18T11:44:41.90 |
IV.FDMO.HHE. | ML:1.0 | 0.00005400315 | 0.1216 | AML | other | m | 2019-08-18T11:44:42.37 |
IV.FDMO.HHN. | ML:1.1 | 0.000070704715 | 0.2816 | AML | other | m | 2019-08-18T11:44:42.05 |
IV.CSP1.EHE. | ML:1.3 | 0.00009703146999999999 | 0.256 | AML | other | m | 2019-08-18T11:44:44.22 |
IV.CSP1.EHN. | ML:1.5 | 0.0001447168 | 0.32 | AML | other | m | 2019-08-18T11:44:43.43 |
IV.LNSS.HHE. | ML:1.4 | 0.000132245155 | 0.16 | AML | other | m | 2019-08-18T11:44:43.76 |
IV.LNSS.HHN. | ML:1.5 | 0.00016487430000000001 | 0.16 | AML | other | m | 2019-08-18T11:44:43.86 |
IV.RM33.EHE. | ML:1.1 | 0.000050997765 | 0.1408 | AML | other | m | 2019-08-18T11:44:46.06 |
IV.TERO.HHE. | ML:1.0 | 0.000028696760000000003 | 0.1024 | AML | other | m | 2019-08-18T11:44:47.13 |
IV.EL6.EHE. | ML:0.9 | 0.000018328075 | 0.1344 | AML | other | m | 2019-08-18T11:44:53.08 |
IV.EL6.EHN. | ML:0.9 | 0.000021364395500000003 | 0.3008 | AML | other | m | 2019-08-18T11:44:53.08 |