A magnitude ML 0.9 earthquake occured in region: 3 km NE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.9230, 13.1750 at 17 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 4 | 281 | 281 |
Ussita | MC | 4 | 444 | 725 |
Visso | MC | 7 | 1107 | 1832 |
Bolognola | MC | 9 | 142 | 1974 |
Acquacanina | MC | 12 | 121 | 2095 |
Preci | PG | 12 | 724 | 2819 |
Montemonaco | AP | 13 | 604 | 3423 |
Fiastra | MC | 13 | 559 | 3982 |
Montefortino | FM | 14 | 1178 | 5160 |
Fiordimonte | MC | 15 | 202 | 5362 |
Montegallo | AP | 16 | 523 | 5885 |
Norcia | PG | 16 | 4957 | 10842 |
Amandola | FM | 16 | 3629 | 14471 |
Monte Cavallo | MC | 16 | 145 | 14616 |
Sarnano | MC | 16 | 3264 | 17880 |
Pieve Torina | MC | 17 | 1458 | 19338 |
Pievebovigliana | MC | 17 | 866 | 20204 |
Arquata del Tronto | AP | 19 | 1178 | 21382 |
Comunanza | AP | 20 | 3166 | 24548 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.4
ML 0.9 |
2021-03-15 07:15:02 |
42.9227 | 13.1753 | 17 | 2021-07-12 16:55:15 |
Bollettino Sismico Italiano INGV | 91489291 |
Reviewed Rev100 |
Md 1.4 | 2021-03-15 07:15:02 |
42.9263 | 13.1882 | 17 | 2021-03-15 07:27:09 |
Sala Sismica INGV-Roma | 88148111 |
Field | Value |
---|---|
Time (UTC) | 2021-03-15 07:15:02 ± 0.07 |
Latitude | 42.9227 ± 0.0036 |
Longitude | 13.1753 ± 0.0049 |
Depth (km) | 17 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 91489291 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 388 |
Semi-minor axis of confidence ellipse (meter) | 319 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 232 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 95 |
Number of associated phases, regardless of their use for origin computation | 42 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24192 |
Number of stations at which the event was observed | 32 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 91489291 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-06-18 10:28:51 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 88148111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-15 07:27:09 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 91489291 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-06-18 10:28:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SARZ.HHZ. | 2021-03-15T07:16:39.60 | 3.0 | undecidable | manual | Sn | 3.19 | 0 | |||
MN.TRI.HHZ. | 2021-03-15T07:16:37.57 | 3.0 | undecidable | manual | Sg | 19.549999 | 0 | |||
SI.BOSI.HHZ. | 2021-03-15T07:16:37.19 | 3.0 | undecidable | manual | Sn | -5.32 | 0 | |||
IV.VOBA.EHZ. | 2021-03-15T07:16:35.00 | 3.0 | undecidable | manual | Sn | 4.64 | 0 | |||
IV.SCHR.EHZ. | 2021-03-15T07:16:31.23 | 3.0 | undecidable | manual | Sg | 12.5 | 0 | |||
GU.GSCL.HHZ. | 2021-03-15T07:16:17.30 | 3.0 | undecidable | manual | Sg | 11.49 | 0 | |||
IV.MNTV.EHZ. | 2021-03-15T07:16:16.41 | 3.0 | undecidable | manual | Sn | -1.36 | 0 | |||
ST.CARE.EHZ. | 2021-03-15T07:16:14.59 | 3.0 | undecidable | manual | Pg | 18.299999 | 0 | |||
IV.ISPIC.HNZ. | 2021-03-15T07:16:14.50 | 3.0 | positive | manual | Pn | -4.52 | 0 | |||
IV.CORL.HHZ. | 2021-03-15T07:16:11.95 | 3.0 | positive | manual | Pg | 9.98 | 0 | |||
IV.SGO.HNZ. | 2021-03-15T07:16:06.93 | 3.0 | undecidable | manual | Sg | 3.84 | 0 | |||
RF.GEPF.HHZ. | 2021-03-15T07:16:04.03 | 3.0 | undecidable | manual | Pg | 15.53 | 0 | |||
IV.CAPR.HNZ. | 2021-03-15T07:16:04.35 | 3.0 | undecidable | manual | Pg | 13.16 | 0 | |||
OT.OT14.EHZ. | 2021-03-15T07:15:59.57 | 3.0 | undecidable | manual | Sg | 7.5 | 0 | |||
IV.IFIL.HHZ. | 2021-03-15T07:15:51.67 | 3.0 | negative | manual | Pn | -2.8 | 0 | |||
CR.ZAG.BHZ. | 2021-03-15T07:15:46.54 | 3.0 | undecidable | manual | Pn | -3.19 | 0 | |||
IV.SCHR.EHZ. | 2021-03-15T07:15:43.45 | 3.0 | undecidable | manual | Pg | 2 | 0 | |||
IV.VCRE.HHZ. | 2021-03-15T07:15:41.40 | 3.0 | undecidable | manual | Sn | -8.12 | 0 | |||
IV.PTRJ.HNZ. | 2021-03-15T07:15:38.40 | 3.0 | undecidable | manual | Sg | -1.05 | 0 | |||
IV.MCIV.CHZ. | 2021-03-15T07:15:32.85 | 3.0 | undecidable | manual | Sg | 1.02 | 0 | |||
IV.RNI2.HHZ. | 2021-03-15T07:15:27.30 | 3.0 | undecidable | manual | Sg | -2.13 | 0 | |||
IV.FIR.HHZ. | 2021-03-15T07:15:25.00 | 3.0 | undecidable | manual | Pn | 0.73 | 0 | |||
IV.PII.HHZ. | 2021-03-15T07:15:25.47 | 3.0 | undecidable | manual | Pn | -4.35 | 0 | |||
IV.PTRJ.HNZ. | 2021-03-15T07:15:18.90 | 3.0 | undecidable | manual | Pg | -0.48 | 0 | |||
IV.MML1.HNE. | 2021-03-15T07:15:12.37 | 0.6 | undecidable | manual | S | 322 | 26.8509 | 110 | 0.04 | 48 |
IV.MTRA.EHE. | 2021-03-15T07:15:12.15 | 0.6 | undecidable | manual | S | 136 | 25.752 | 111 | 0.1 | 48 |
IV.CESI.HHZ. | 2021-03-15T07:15:11.61 | 0.6 | undecidable | manual | S | 293 | 23.754 | 114 | 0.04 | 48 |
IV.FOSV.EHZ. | 2021-03-15T07:15:10.14 | 3.0 | undecidable | manual | Pn | -0.25 | 0 | |||
IV.CSP1.EHZ. | 2021-03-15T07:15:10.33 | 0.6 | undecidable | manual | S | 7 | 18.9699 | 121 | -0.08 | 49 |
IV.MMO1.EHZ. | 2021-03-15T07:15:09.00 | 0.3 | undecidable | manual | S | 102 | 12.5763 | 136 | -0.08 | 73 |
IV.MTRA.EHE. | 2021-03-15T07:15:08.14 | 0.3 | undecidable | manual | P | 136 | 25.752 | 111 | 0.16 | 71 |
IV.NRCA.HHZ. | 2021-03-15T07:15:08.55 | 0.3 | undecidable | manual | S | 207 | 11.0778 | 140 | -0.26 | 72 |
IV.MML1.HNE. | 2021-03-15T07:15:08.04 | 0.3 | undecidable | manual | P | 322 | 26.8509 | 110 | -0.1 | 72 |
IV.FEMA.HNE. | 2021-03-15T07:15:08.88 | 0.6 | undecidable | manual | S | 293 | 11.0778 | 140 | 0.06 | 50 |
IV.CSP1.EHZ. | 2021-03-15T07:15:07.01 | 0.1 | undecidable | manual | P | 7 | 18.9699 | 121 | -0.03 | 99 |
IV.MC2.EHZ. | 2021-03-15T07:15:07.91 | 0.3 | undecidable | manual | S | 139 | 1.6983 | 173 | 0.12 | 76 |
IV.ROM9.HNZ. | 2021-03-15T07:15:07.61 | 3.0 | negative | manual | P | -4.33 | 0 | |||
IV.CESI.HHZ. | 2021-03-15T07:15:07.68 | 0.3 | undecidable | manual | P | 293 | 23.754 | 114 | -0.03 | 74 |
IV.FEMA.HNE. | 2021-03-15T07:15:06.17 | 0.3 | undecidable | manual | P | 293 | 11.0778 | 140 | 0.05 | 74 |
IV.MMO1.EHZ. | 2021-03-15T07:15:06.26 | 0.1 | undecidable | manual | P | 102 | 12.5763 | 136 | -0.01 | 100 |
IV.NRCA.HHZ. | 2021-03-15T07:15:06.05 | 0.1 | undecidable | manual | P | 207 | 11.0778 | 140 | -0.06 | 100 |
IV.MC2.EHZ. | 2021-03-15T07:15:05.64 | 0.1 | undecidable | manual | P | 139 | 1.6983 | 173 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSP1.EHE. | ML:0.9 | 0.000054408835 | 0.1408 | AML | other | m | 2021-03-15T07:15:10.71 |
IV.CSP1.EHN. | ML:0.9 | 0.000056061664999999996 | 0.16 | AML | other | m | 2021-03-15T07:15:10.60 |
IV.CESI.HHN. | ML:1.0 | 0.000054640285 | 0.1184 | AML | other | m | 2021-03-15T07:15:11.89 |
IV.CESI.HHE. | ML:0.7 | 0.00002733294 | 0.2816 | AML | other | m | 2021-03-15T07:15:11.92 |