A magnitude ML 0.9 earthquake occured in region: 6 km E Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8780, 13.2290 at 15 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 | 6 | 281 | 281 |
Montemonaco | AP | 8 | 604 | 885 |
Montegallo | AP | 9 | 523 | 1408 |
Ussita | MC | 11 | 444 | 1852 |
Montefortino | FM | 12 | 1178 | 3030 |
Arquata del Tronto | AP | 13 | 1178 | 4208 |
Visso | MC | 13 | 1107 | 5315 |
Bolognola | MC | 13 | 142 | 5457 |
Norcia | PG | 15 | 4957 | 10414 |
Preci | PG | 16 | 724 | 11138 |
Amandola | FM | 16 | 3629 | 14767 |
Acquacanina | MC | 18 | 121 | 14888 |
Comunanza | AP | 18 | 3166 | 18054 |
Sarnano | MC | 19 | 3264 | 21318 |
Fiastra | MC | 19 | 559 | 21877 |
Palmiano | AP | 19 | 196 | 22073 |
Acquasanta Terme | AP | 19 | 2916 | 24989 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-06-22 19:32:57 |
42.8778 | 13.2293 | 15 | 2021-06-22 19:40:51 |
Sala Sismica INGV-Roma | 91728911 |
Field | Value |
---|---|
Time (UTC) | 2021-06-22 19:32:57 ± 0.09 |
Latitude | 42.8778 ± 0.0036 |
Longitude | 13.2293 ± 0.0061 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 91728911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 488 |
Semi-minor axis of confidence ellipse (meter) | 177 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 72 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 85 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37502 |
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 | 0.9 |
Uncertainty | 0.4 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 91728911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-22 19:40:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SELL.HHZ. | 2021-06-22T19:34:42.34 | 3.0 | undecidable | manual | Sn | -1.28 | 0 | |||
IV.HVIT.HHZ. | 2021-06-22T19:34:26.30 | 3.0 | undecidable | manual | Pg | 13.36 | 0 | |||
AC.VLO.HHZ. | 2021-06-22T19:34:26.33 | 3.0 | undecidable | manual | Pg | 23.08 | 0 | |||
IV.EPZF.HHZ. | 2021-06-22T19:34:06.34 | 3.0 | negative | manual | Pn | 4.05 | 0 | |||
IV.SOI.EHZ. | 2021-06-22T19:34:01.44 | 3.0 | undecidable | manual | Pn | -1.34 | 0 | |||
IV.GIZZ.HHZ. | 2021-06-22T19:34:00.45 | 3.0 | negative | manual | Pg | 8.23 | 0 | |||
IV.MCRV.HHZ. | 2021-06-22T19:33:59.41 | 3.0 | undecidable | manual | Sg | 7.54 | 0 | |||
IV.MTMR.EHZ. | 2021-06-22T19:33:56.59 | 3.0 | undecidable | manual | Sg | 9.17 | 0 | |||
IV.RIBO.EHZ.01 | 2021-06-22T19:33:49.43 | 3.0 | undecidable | manual | Sg | 5.33 | 0 | |||
IV.NDIM.HHZ. | 2021-06-22T19:33:43.99 | 3.0 | positive | manual | Pg | 7.86 | 0 | |||
IV.TOLF.HHZ. | 2021-06-22T19:33:30.18 | 3.0 | undecidable | manual | Sg | 0.7 | 0 | |||
IV.CPOZ.HHZ. | 2021-06-22T19:33:19.65 | 3.0 | undecidable | manual | Pn | -0.87 | 0 | |||
IV.LRP.EHZ. | 2021-06-22T19:33:12.23 | 3.0 | negative | manual | Pg | 3.6 | 0 | |||
IV.LNSS.HNZ. | 2021-06-22T19:33:09.84 | 0.6 | undecidable | manual | S | 207 | 34.1436 | 101 | 0.38 | 45 |
IV.SMA1.EHZ. | 2021-06-22T19:33:07.82 | 0.3 | undecidable | manual | S | 162 | 28.749 | 105 | -0.24 | 70 |
IV.VIVA.HHZ. | 2021-06-22T19:33:07.22 | 3.0 | undecidable | manual | Pn | -2.39 | 0 | |||
IV.CSP1.EHZ. | 2021-06-22T19:33:06.93 | 0.6 | undecidable | manual | S | 355 | 23.8539 | 109 | 0.13 | 48 |
IV.RM33.HNZ. | 2021-06-22T19:33:05.54 | 0.1 | undecidable | manual | P | 182 | 40.9257 | 99 | -0.01 | 95 |
IV.FDMO.HHZ. | 2021-06-22T19:33:05.95 | 0.6 | undecidable | manual | S | 327 | 21.0678 | 113 | -0.15 | 48 |
IV.TERO.HHZ. | 2021-06-22T19:33:05.75 | 0.1 | undecidable | manual | P | 133 | 41.625 | 98 | 0.1 | 93 |
IV.LNSS.HNZ. | 2021-06-22T19:33:04.62 | 0.1 | undecidable | manual | P | 207 | 34.1436 | 101 | 0.09 | 95 |
IV.MMO1.EHZ. | 2021-06-22T19:33:03.25 | 0.6 | undecidable | manual | S | 73 | 8.2806 | 146 | -0.17 | 49 |
IV.NRCA.HHZ. | 2021-06-22T19:33:03.67 | 0.6 | undecidable | manual | S | 242 | 10.5783 | 138 | -0.13 | 49 |
IV.SMA1.EHZ. | 2021-06-22T19:33:03.55 | 0.1 | undecidable | manual | P | 162 | 28.749 | 105 | -0.16 | 94 |
IV.FDMO.HHZ. | 2021-06-22T19:33:02.59 | 0.6 | negative | manual | P | 327 | 21.0678 | 113 | 0.01 | 49 |
IV.CSP1.EHZ. | 2021-06-22T19:33:02.90 | 1.0 | positive | manual | P | 355 | 23.8539 | 109 | -0.08 | 24 |
IV.MMO1.EHZ. | 2021-06-22T19:33:01.08 | 0.1 | undecidable | manual | P | 73 | 8.2806 | 146 | 0.04 | 100 |
IV.NRCA.HHZ. | 2021-06-22T19:33:01.36 | 0.1 | negative | manual | P | 242 | 10.5783 | 138 | 0.1 | 99 |
IV.T1299.EHZ. | 2021-06-22T19:32:48.12 | 3.0 | undecidable | manual | P | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.4 | 0.00021486634999999998 | 0.0896 | AML | other | m | 2021-06-22T19:33:03.77 |
IV.NRCA.HHN. | ML:1.5 | 0.000311 | 0.18 | AML | other | m | 2021-06-22T19:33:03.83 |
IV.FDMO.HHN. | ML:1.0 | 0.0000564 | 0.24 | AML | other | m | 2021-06-22T19:33:06.22 |
IV.FDMO.HHE. | ML:0.7 | 0.000030592575 | 0.2176 | AML | other | m | 2021-06-22T19:33:06.17 |
IV.NRCA.HNE. | ML:1.3 | 0.00019810325000000001 | 0.0768 | AML | other | m | 2021-06-22T19:33:03.81 |
IV.NRCA.HNN. | ML:1.5 | 0.00029729925000000003 | 0.1792 | AML | other | m | 2021-06-22T19:33:03.92 |
IV.CSP1.EHE. | ML:0.8 | 0.000037146825 | 0.2432 | AML | other | m | 2021-06-22T19:33:07.28 |
IV.CSP1.EHN. | ML:0.9 | 0.000039508725 | 0.2048 | AML | other | m | 2021-06-22T19:33:09.50 |
IV.SMA1.EHE. | ML:0.5 | 0.000013131435 | 0.1024 | AML | other | m | 2021-06-22T19:33:08.40 |
IV.SMA1.EHN. | ML:0.3 | 0.000012174741999999999 | 0.1024 | AML | other | m | 2021-06-22T19:33:09.31 |
IV.TERO.HHN. | ML:0.7 | 0.000014756024999999999 | 0.0896 | AML | other | m | 2021-06-22T19:33:12.74 |